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.

A269205 Number of 5 X n 0..3 arrays with some element plus some horizontally, diagonally or antidiagonally adjacent neighbor totalling three no more than once.

Table of values

n a(n)
1 1024
2 132300
3 8314020
4 555862380
5 34838403756
6 2135938293684
7 128136007344516
8 7568312936979972
9 441444334269067260
10 25489789190515708236
11 1459585457554075237908
12 82994548126187965994148

List of values

[1024, 132300, 8314020, 555862380, 34838403756, 2135938293684, 128136007344516, 7568312936979972, 441444334269067260, 25489789190515708236, 1459585457554075237908, 82994548126187965994148]

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

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