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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.

A232294 Number of nX7 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally or antidiagonally.

Table of values

n a(n)
1 161
2 138505
3 91293443
4 60054788123
5 39660722273643
6 26187902385019287
7 17291702408190208843
8 11417620659901817284297
9 7538993566244924939045655
10 4977957040827120657829369243
11 3286918345241124729174039442211

List of values

[161, 138505, 91293443, 60054788123, 39660722273643, 26187902385019287, 17291702408190208843, 11417620659901817284297, 7538993566244924939045655, 4977957040827120657829369243, 3286918345241124729174039442211]

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

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