[seqfan] Fwd: OEIS Help-me
Neil Sloane
njasloane at gmail.com
Tue Apr 24 15:10:40 CEST 2012
Dear Sequence Fans, This just came in. I did not look at it. Neil
---------- Forwarded message ----------
From: Luiz Henrique <luizhbc at hotmail.com>
Date: Tue, Apr 24, 2012 at 1:52 AM
Subject: OEIS Help-me
To: njas at research.att.com, njasloane at gmail.com
Please, help-me with my sequence, to OEIS. I don´t know a formula:
Watch the intruction video - There is no exact formula for the sequel
I wrote. What I propose is a model of reachinginfinite ordered
sequences whenever used. For example, the spiral can be demonstrated
by Ulam million tables (7x7, 8x8), 100x100). In this case, sending a
video rudimentary.He explains how to get infinite sequences by a
single method. Incidentally, the exampleof the video is just an
illustration. In the table that the builder wishes, may exchange the
natural numbers, columns and rows have the order desired. It turns out
that when the method used, we have a sequence defined by him.
1) Create a table. Use a table 16x16 Fields, for illustration. As in a
spreadsheet, fill in the fields of table with the natural numbers,
from left to right, top to below, in ascending order, from 0 to 255
2) Mark the reference numbers: square perfect . We selected numbers
whose square root is full and accurate, as demonstration: 1, 4, 9, 16,
25, 36 and 49...
3) "Draw diagonal" as from the reference numbers painting over the
fields of the table, drawing on the reference numbers.
MAPLE http://www.youtube.com/watch?v=zgFDw7JIXGU
MATHEMATICA http://www.youtube.com/watch?v=zgFDw7JIXGU
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