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.

A222767 Number of nX6 0..1 arrays with exactly floor(nX6/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..1 order.

Table of values

n a(n)
1 4
2 73
3 934
4 15077
5 256546
6 4479721
7 79612578
8 1432512703
9 26011740182
10 475591230143
11 8742929996332
12 161434491485598
13 2991759796200596
14 55616288265939185
15 1036645299974444114
16 19366819201445345894

List of values

[4, 73, 934, 15077, 256546, 4479721, 79612578, 1432512703, 26011740182, 475591230143, 8742929996332, 161434491485598, 2991759796200596, 55616288265939185, 1036645299974444114, 19366819201445345894]

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

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