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.

A302270 Number of 6 X n 0..1 arrays with every element equal to 0, 1, 2 or 3 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.

Table of values

n a(n)
1 32
2 2048
3 23516
4 353229
5 4608075
6 64975832
7 893462062
8 12314612510
9 170772674650
10 2358411011162
11 32642910388558
12 451854951125666
13 6252677767027315
14 86568880314498494
15 1198444427129769914

List of values

[32, 2048, 23516, 353229, 4608075, 64975832, 893462062, 12314612510, 170772674650, 2358411011162, 32642910388558, 451854951125666, 6252677767027315, 86568880314498494, 1198444427129769914]

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

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