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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.

A232292 Number of nX5 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 33
2 3615
3 336079
4 31119789
5 2885285507
6 267483142619
7 24797475083765
8 2298890419506403
9 213122398219612007
10 19757860629284815473
11 1831684796948684817831
12 169809336055727719993459

List of values

[33, 3615, 336079, 31119789, 2885285507, 267483142619, 24797475083765, 2298890419506403, 213122398219612007, 19757860629284815473, 1831684796948684817831, 169809336055727719993459]

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

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