cp's OEIS Frontend

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.

A188877 Number of 5Xn binary arrays without the pattern 0 0 0 antidiagonally or horizontally.

Table of values

n a(n)
1 32
2 1024
3 13045
4 252932
5 4805140
6 84965120
7 1558668181
8 28472229080
9 517776315573
10 9442392487092
11 172104527985533
12 3136183930249272
13 57160501361811036
14 1041761230924349515
15 18986128724688300231

List of values

[32, 1024, 13045, 252932, 4805140, 84965120, 1558668181, 28472229080, 517776315573, 9442392487092, 172104527985533, 3136183930249272, 57160501361811036, 1041761230924349515, 18986128724688300231]

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

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