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.

A241137 Number of nX6 0..2 arrays with no element equal to the same number of vertical neighbors as horizontal neighbors, with new values 0..2 introduced in row major order.

Table of values

n a(n)
1 6
2 195
3 6150
4 238607
5 9958520
6 428855442
7 18742128588
8 825015103540
9 36426835430201
10 1610881122223657
11 71287590353047925
12 3155784624457534434
13 139723512923338940613
14 6186762308840035967958
15 273950648299765566159446

List of values

[6, 195, 6150, 238607, 9958520, 428855442, 18742128588, 825015103540, 36426835430201, 1610881122223657, 71287590353047925, 3155784624457534434, 139723512923338940613, 6186762308840035967958, 273950648299765566159446]

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

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