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.

A303473 Number of 6Xn 0..1 arrays with every element equal to 0, 1, 2, 3, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.

Table of values

n a(n)
1 32
2 2048
3 39098
4 872026
5 19374638
6 427097893
7 9459086839
8 209307775365
9 4631027050408
10 102476059849475
11 2267535893974609
12 50174934890184604
13 1110249088638046980
14 24567091613015417289
15 543609599779313016247

List of values

[32, 2048, 39098, 872026, 19374638, 427097893, 9459086839, 209307775365, 4631027050408, 102476059849475, 2267535893974609, 50174934890184604, 1110249088638046980, 24567091613015417289, 543609599779313016247]

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

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