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.

A275232 Number of 7Xn 0..2 arrays with no element equal to any value at offset (-2,-1) (-2,1) or (-1,0) and new values introduced in order 0..2.

Table of values

n a(n)
1 32
2 404
3 8134
4 164645
5 3334854
6 67550874
7 1368326231
8 27717164160
9 561446064338
10 11372797129197
11 230370331746218
12 4666441245648374
13 94524645450606455
14 1914715759242977500
15 38784979537110927630
16 785638615177198244373

List of values

[32, 404, 8134, 164645, 3334854, 67550874, 1368326231, 27717164160, 561446064338, 11372797129197, 230370331746218, 4666441245648374, 94524645450606455, 1914715759242977500, 38784979537110927630, 785638615177198244373]

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

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