Sequences involving continued fraction convergents to sqrt(5)
creigh at o2online.de
creigh at o2online.de
Sun Oct 31 11:05:31 CET 2004
Liebe Folgfans, (why not once in German?)
Perhaps there is a person who would enjoy researching the following data-
there are too many unlisted sequences and I do not have the time to submit
these individually at the moment.
If you do the research (and are the first to submit) I consider it to be
your sequence (though it would be nice if "FAMP" were given as the program
used).
Something interesting I notice is
vesseq(I*B)(n) = A001076(n+1)
A001076 Denominators of continued fraction convergents to sqrt(5)
while - vesseq(B*I)(n) = A097924(n)
http://www.research.att.com/projects/OEIS?Anum=A097924
All other sequences (or at least the ones I can remember checking) are unlisted.
By the way, tesseq(B*I) = tesseq(I*B) is not a special property of this
case but is an identity which holds for any two floretions.
Thanks!
Sincerely,
Creighton
Results for the floretion: I*B
**********************************************************
+ 1'k + 1k' - 1.5'ii' + 1'jj' - 1'kk' + 1'ij' + 1'ji' + 0.5'jk' + 0.5'kj'
+ 0.5e
**********************************************************
I = .5 'i + .5 i' + .5 'jj' + .5 'kk' +
B = -1 'i + 1 'j + 1 i' + 1 j' + 1 'kk' + 1 'ik' + 1 'jk' - 1 'ki' - 1
'kj' +
Invariant to swap operator: yes
I commutes with B: no
**************************** Static Symmetries ******
(squaring symmetries:)
vesseq: 4, 17, 72, 305, 1292, 5473, 23184, 98209, 416020, 1762289
2tesseq: 1, 10, 37, 162, 681, 2890, 12237, 51842, 219601, 930250, 3940597
2lesseq: 3, 16, 63, 272, 1147, 4864, 20599, 87264, 369651, 1565872, 6633135
jesseq: 2, 4, 22, 88, 378, 1596, 6766, 28656, 121394, 514228, 2178310
identity: ves = jes + les + tes
(Emmy's Three, subgroup symmetries:)
em[I]seq: 0, 5, 16, 73, 304, 1293, 5472, 23185, 98208, 416021, 1762288
em[I*]seq: 4, 12, 56, 232, 988, 4180, 17712, 75024, 317812, 1346268, 5702888
em[J]seq: 3, 13, 55, 233, 987, 4181, 17711, 75025, 317811, 1346269
em[J*]seq: 1, 4, 17, 72, 305, 1292, 5473, 23184, 98209, 416020
em[K]seq: -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1
em[K*]seq: 5, 16, 73, 304, 1293, 5472, 23185, 98208, 416021, 1762288,
7465177
famseq: -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1
fam*seq: 5, 16, 73, 304, 1293, 5472, 23185, 98208, 416021, 1762288, 7465177
identities: em[I] + em[J] + em[K] = 2*fam + ves
em[I] + em[I*] = em[J] + em[J*] = em[K] + em[K*] = fam + fam* = ves
(Chu's group, subgroup symmetries, incomplete:)
chuseq[J]: 6, 20, 90, 376, 1598, 6764, 28658, 121392, 514230, 2178308
(signed)chuseq[J]: 6, 20, 90, 376, 1598, 6764, 28658, 121392, 514230,
2178308
2chutesseq[J]: 13, 50, 217, 914, 3877, 16418, 69553, 294626, 1248061, 5286866
2achuseq[J]: -5, -16, -73, -304, -1293, -5472, -23185, -98208, -416021,
-1762288, -7465177
achu[J]+tesseq: -2, -3, -18, -71, -306, -1291, -5474, -23183, -98210,
-416019
achu[K]+tesseq: 4, 17, 72, 305, 1292, 5473, 23184, 98209, 416020, 1762289
2achu[I]+tesseq: 3, 18, 71, 306, 1291, 5474, 23183, 98210, 416019, 1762290
identity: ves = chu[X] + achu[X] + tes
**************************** Dynamic Symmetries ****
2posseq: 13, 54, 229, 970, 4109, 17406, 73733, 312338, 1323085, 5604678
2negseq: -5, -20, -85, -360, -1525, -6460, -27365, -115920, -491045, -2080100,
-8811445
identity: pos + neq = ves
Results for the floretion: B*I
********************************************************
- 1'j - 1j' - 1.5'ii' - 1'jj' + 1'kk' + 1'ik' - 0.5'jk' + 1'ki' - 0.5'kj'
+ 0.5e
**********************************************************
**************************** Static Symmetries
(squaring symmetries:)
vesseq: -2, -7, -30, -127, -538, -2279, -9654, -40895, -173234, -733831
2tesseq: 1, 10, 37, 162, 681, 2890, 12237, 51842, 219601, 930250, 3940597
2lesseq: -1, -8, -29, -128, -537, -2280, -9653, -40896, -173233, -733832,
-3108557
jesseq: -2, -8, -34, -144, -610, -2584, -10946, -46368, -196418, -832040,
-3524578
identity: ves = jes + les + tes
(Emmy's Three, subgroup symmetries:)
em[I]seq: -2, -3, -18, -71, -306, -1291, -5474, -23183, -98210, -416019, -1762290
em[I*]seq: 0, -4, -12, -56, -232, -988, -4180, -17712, -75024, -317812,
-1346268
em[J]seq: -1, -3, -13, -55, -233, -987, -4181, -17711, -75025, -317811, -1346269
em[J*]seq: -1, -4, -17, -72, -305, -1292, -5473, -23184, -98209, -416020,
-1762289
em[K]seq: -1, 1, -1, 1, -1, 1, -1, 1, -1, 1
em[K*]seq: -1, -8, -29, -128, -537, -2280, -9653, -40896, -173233, -733832
famseq: -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1
fam*seq: -1, -8, -29, -128, -537, -2280, -9653, -40896, -173233, -733832,
-3108557
identities: em[I] + em[J] + em[K] = 2*fam + ves
em[I] + em[I*] = em[J] + em[J*] = em[K] + em[K*] = fam + fam* = ves
(Chu's group, subgroup symmetries, incomplete:)
chuseq[J]: -2, -12, -46, -200, -842, -3572, -15126, -64080, -271442, -1149852,
-4870846
(signed)chuseq[J]: -2, -12, -46, -200, -842, -3572, -15126, -64080, -271442,
-1149852, -4870846
2chutesseq[J]: -3, -14, -55, -238, -1003, -4254, -18015, -76318, -323283,
-1369454, -5801095
2achuseq[J]: -1, 0, -5, -16, -73, -304, -1293, -5472, -23185, -98208,
-416021
achu[J]+tesseq: 0, 5, 16, 73, 304, 1293, 5472, 23185, 98208, 416021
achu[K]+tesseq: -2, -7, -30, -127, -538, -2279, -9654, -40895, -173234,
-733831
2achu[I]+tesseq: -1, 2, 3, 18, 71, 306, 1291, 5474, 23183, 98210
identity: ves = chu[X] + achu[X] + tes
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