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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.

A232293 Number of nX6 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 73
2 22387
3 5546705
4 1370434057
5 339565321435
6 84130295708483
7 20843967523877175
8 5164265865545602229
9 1279489656786836660869
10 317004164359535173194891
11 78540408423251444575629653

List of values

[73, 22387, 5546705, 1370434057, 339565321435, 84130295708483, 20843967523877175, 5164265865545602229, 1279489656786836660869, 317004164359535173194891, 78540408423251444575629653]

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

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