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.

A207999 Number of nX3 nonnegative integer arrays with new values 0 upwards introduced in row major order and no element equal to any knight-move neighbor (colorings ignoring permutations of colors).

Table of values

n a(n)
1 5
2 114
3 4141
4 426422
5 86545486
6 29169661126
7 14823734802701
8 10648697150313375
9 10321527909363771779
10 13032394645031912097587
11 20852865726433378283251197
12 41354508341339617041441302471
13 99804566252370862012176094395266
14 288659258928461717629676421776606809

List of values

[5, 114, 4141, 426422, 86545486, 29169661126, 14823734802701, 10648697150313375, 10321527909363771779, 13032394645031912097587, 20852865726433378283251197, 41354508341339617041441302471, 99804566252370862012176094395266, 288659258928461717629676421776606809]

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

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