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.

A302668 Number of nX6 0..1 arrays with every element equal to 1, 2, 3 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.

Table of values

n a(n)
1 5
2 537
3 3425
4 38736
5 352174
6 3640304
7 35549458
8 353912413
9 3503182605
10 34733392242
11 344383586201
12 3413092993197
13 33838324669263
14 335406192214163
15 3325046165086088
16 32959991923444290
17 326735142581592322

List of values

[5, 537, 3425, 38736, 352174, 3640304, 35549458, 353912413, 3503182605, 34733392242, 344383586201, 3413092993197, 33838324669263, 335406192214163, 3325046165086088, 32959991923444290, 326735142581592322]

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

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