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.

A267749 Number of nX4 arrays of permutations of 4 copies of 0..n-1 with every element equal to or 1 greater than any north neighbor modulo n and the upper left element equal to 0.

Table of values

n a(n)
1 1
2 35
3 357
4 2386
5 13451
6 68151
7 314491
8 1381976
9 5796165
10 23520067
11 92980625

List of values

[1, 35, 357, 2386, 13451, 68151, 314491, 1381976, 5796165, 23520067, 92980625]

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

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