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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A222339 Number of nX6 0..6 arrays with no entry increasing mod 7 by 6 rightwards or downwards, starting with upper left zero.

Table of values

n a(n)
1 7776
2 171774906
3 3794659477146
4 83827445649884946
5 1851823828949372226486
6 40908457493732914322944536
7 903704698269024081953765683446
8 19963651325646523604122389122602956

List of values

[7776, 171774906, 3794659477146, 83827445649884946, 1851823828949372226486, 40908457493732914322944536, 903704698269024081953765683446, 19963651325646523604122389122602956]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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