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.

A268779 Number of nX6 binary arrays with some element plus some horizontally, vertically, diagonally or antidiagonally adjacent neighbor totalling two no more than once.

Table of values

n a(n)
1 41
2 343
3 3354
4 27531
5 224960
6 1755113
7 13493468
8 101738555
9 758303322
10 5590121407
11 40870469356
12 296640792103
13 2140108184248
14 15358691305417
15 109723986174308
16 780748875032869
17 5535897115345958
18 39128843941494495

List of values

[41, 343, 3354, 27531, 224960, 1755113, 13493468, 101738555, 758303322, 5590121407, 40870469356, 296640792103, 2140108184248, 15358691305417, 109723986174308, 780748875032869, 5535897115345958, 39128843941494495]

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

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