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.

A303467 Number of nX6 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 1405
3 29009
4 692636
5 17247543
6 427097893
7 10589284528
8 263136262937
9 6538180319944
10 162474283068763
11 4038093885728800
12 100363335141370610
13 2494483012817443067
14 61999957389103505229
15 1541003358426712853022

List of values

[32, 1405, 29009, 692636, 17247543, 427097893, 10589284528, 263136262937, 6538180319944, 162474283068763, 4038093885728800, 100363335141370610, 2494483012817443067, 61999957389103505229, 1541003358426712853022]

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

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