Riffs & Rotes
Jon Awbrey
jawbrey at att.net
Tue Jun 7 16:45:32 CEST 2005
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R&R. Note 13
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A108371 [pending]
Table of primal compositional powers (n o)^k, where "o" denotes the
primal composition operator, as illustrated in sequence A106177,
and where (n o)^k = n o ... o n, with k occurrences of n.
First 120:
1, 2, 1, 3, 2, 1, 4, 1, 2, 1, 5, 1, 1, 2, 1, 6, 1, 1, 1, 2,
1, 7, 6, 1, 1, 1, 2, 1, 8, 1, 6, 1, 1, 1, 2, 1, 9, 1, 1, 6,
1, 1, 1, 2, 1,10, 9, 1, 1, 6, 1, 1, 1, 2, 1,11,10, 9, 1, 1,
6, 1, 1, 1, 2, 1,12, 1,10, 9, 1, 1, 6, 1, 1, 1, 2, 1,13,18,
1,10, 9, 1, 1, 6, 1, 1, 1, 2, 1,14, 1,12, 1,10, 9, 1, 1, 6,
1, 1, 1, 2, 1,15,14, 1,18, 1,10, 9, 1, 1, 6, 1, 1, 1, 2, 1
Triangular Array:
1
2 1
3 2 1
4 1 2 1
5 1 1 2 1
6 1 1 1 2 1
7 6 1 1 1 2 1
8 1 6 1 1 1 2 1
9 1 1 6 1 1 1 2 1
10 9 1 1 6 1 1 1 2 1
11 10 9 1 1 6 1 1 1 2 1
12 1 10 9 1 1 6 1 1 1 2 1
13 18 1 10 9 1 1 6 1 1 1 2 1
14 1 12 1 10 9 1 1 6 1 1 1 2 1
15 14 1 18 1 10 9 1 1 6 1 1 1 2 1
Table: T(n,k) = (n o)^k
` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` `T(n,k)
` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` `\ /
` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` 1 . 1
` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` `\ / \ /
` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` 2 . 1 . 2
` ` ` ` ` ` ` ` ` ` ` ` ` ` ` `\ / \ / \ /
` ` ` ` ` ` ` ` ` ` ` ` ` ` ` 3 . 2 . 1 . 3
` ` ` ` ` ` ` ` ` ` ` ` ` ` `\ / \ / \ / \ /
` ` ` ` ` ` ` ` ` ` ` ` ` ` 4 . 3 . 2 . 1 . 4
` ` ` ` ` ` ` ` ` ` ` ` ` `\ / \ / \ / \ / \ /
` ` ` ` ` ` ` ` ` ` ` ` ` 5 . 4 . 1 . 2 . 1 . 5
` ` ` ` ` ` ` ` ` ` ` ` `\ / \ / \ / \ / \ / \ /
` ` ` ` ` ` ` ` ` ` ` ` 6 . 5 . 1 . 1 . 2 . 1 . 6
` ` ` ` ` ` ` ` ` ` ` `\ / \ / \ / \ / \ / \ / \ /
` ` ` ` ` ` ` ` ` ` ` 7 . 6 . 1 . 1 . 1 . 2 . 1 . 7
` ` ` ` ` ` ` ` ` ` `\ / \ / \ / \ / \ / \ / \ / \ /
` ` ` ` ` ` ` ` ` ` 8 . 7 . 6 . 1 . 1 . 1 . 2 . 1 . 8
` ` ` ` ` ` ` ` ` `\ / \ / \ / \ / \ / \ / \ / \ / \ /
` ` ` ` ` ` ` ` ` 9 . 8 . 1 . 6 . 1 . 1 . 1 . 2 . 1 . 9
` ` ` ` ` ` ` ` `\ / \ / \ / \ / \ / \ / \ / \ / \ / \ /
` ` ` ` ` ` ` `10 . 9 . 1 . 1 . 6 . 1 . 1 . 1 . 2 . 1 . 10
` ` ` ` ` ` ` `\ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ /
` ` ` ` ` ` `11 . 10. 9 . 1 . 1 . 6 . 1 . 1 . 1 . 2 . 1 . 11
` ` ` ` ` ` `\ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ /
` ` ` ` ` `12 . 11. 10. 9 . 1 . 1 . 6 . 1 . 1 . 1 . 2 . 1 . 12
` ` ` ` ` `\ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ /
` ` ` ` `13 . 12. 1 . 10. 9 . 1 . 1 . 6 . 1 . 1 . 1 . 2 . 1 . 13
` ` ` ` `\ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ /
` ` ` `14 . 13. 18. 1 . 10. 9 . 1 . 1 . 6 . 1 . 1 . 1 . 2 . 1 . 14
` ` ` `\ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ /
` ` `15 . 14. 1 . 12. 1 . 10. 9 . 1 . 1 . 6 . 1 . 1 . 1 . 2 . 1 . 15
` ` `\ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ /
` `16 . 15. 14. 1 . 18. 1 . 10. 9 . 1 . 1 . 6 . 1 . 1 . 1 . 2 . 1 . 16
| N.J.A. Sloane,
|'On-Line Encyclopedia of Integer Sequences',
| In: http://www.research.att.com/~njas/sequences/
| Cf. http://www.research.att.com/projects/OEIS?Anum=A061396
| Cf. http://www.research.att.com/projects/OEIS?Anum=A062537
| Cf. http://www.research.att.com/projects/OEIS?Anum=A106177
| Cf. http://www.research.att.com/projects/OEIS?Anum=A106178
| Cf. http://www.research.att.com/projects/OEIS?Anum=A108352
| Cf. http://www.research.att.com/projects/OEIS?Anum=A108370
| Cf. http://www.research.att.com/projects/OEIS?Anum=A108372
| Cf. http://www.research.att.com/projects/OEIS?Anum=A108373
Jon Awbrey
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inquiry e-lab: http://stderr.org/pipermail/inquiry/
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