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.

A302964 Number of nX7 0..1 arrays with every element equal to 0, 1, 2, 3 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.

Table of values

n a(n)
1 64
2 5135
3 100161
4 2257439
5 52646395
6 1233435694
7 28906043997
8 677939939546
9 15913688413086
10 373691293530910
11 8777023711297082
12 206177629016156813
13 4843679190297598859
14 113798041132055558867
15 2673689164053615749675

List of values

[64, 5135, 100161, 2257439, 52646395, 1233435694, 28906043997, 677939939546, 15913688413086, 373691293530910, 8777023711297082, 206177629016156813, 4843679190297598859, 113798041132055558867, 2673689164053615749675]

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

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