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.

A269095 Number of nX6 0..3 arrays with some element plus some horizontally or vertically adjacent neighbor totalling three exactly once.

Table of values

n a(n)
1 1620
2 889056
3 300056400
4 86415197088
5 22984646281176
6 5826856525990272
7 1430390977786967280
8 343122372255163660560
9 80890546793429923552008
10 18813147168685841982033408
11 4328190538478506032118840320

List of values

[1620, 889056, 300056400, 86415197088, 22984646281176, 5826856525990272, 1430390977786967280, 343122372255163660560, 80890546793429923552008, 18813147168685841982033408, 4328190538478506032118840320]

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

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