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.

A286977 Number of n X 6 0..1 arrays with the number of 1's horizontally or vertically adjacent to some 0 two less than the number of 0's adjacent to some 1.

Table of values

n a(n)
1 1
2 520
3 32253
4 1853532
5 108110791
6 6394436704
7 382399996325
8 23061514189084
9 1399727072882973
10 85393260809630392
11 5231506248052898794
12 321628304145152717720
13 19832505642478450579224
14 1226074610187600024235498

List of values

[1, 520, 32253, 1853532, 108110791, 6394436704, 382399996325, 23061514189084, 1399727072882973, 85393260809630392, 5231506248052898794, 321628304145152717720, 19832505642478450579224, 1226074610187600024235498]

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

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