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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.

A239338 Number of nX6 0..3 arrays with no element equal to one plus the sum of elements to its left or three plus the sum of elements above it, modulo 4.

Table of values

n a(n)
1 156
2 27861
3 4360887
4 663249556
5 101276030555
6 15397080750829
7 2331550702010844
8 352742924096563362
9 53342694175522093768
10 8062792674253914737279
11 1218391421349788433734529

List of values

[156, 27861, 4360887, 663249556, 101276030555, 15397080750829, 2331550702010844, 352742924096563362, 53342694175522093768, 8062792674253914737279, 1218391421349788433734529]

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

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