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.

A216081 Number of horizontal and antidiagonal neighbor colorings of the odd squares of an n X 5 array with new integer colors introduced in row major order.

Table of values

n a(n)
1 1
2 12
3 136
4 12840
5 373780
6 99827160
7 5116799368
8 2751754706832
9 212339816996032
10 194478305002268064
11 20707051422399128416
12 29191372156840204219200
13 4055642578974004982217280
14 8220961603626446873042001408

List of values

[1, 12, 136, 12840, 373780, 99827160, 5116799368, 2751754706832, 212339816996032, 194478305002268064, 20707051422399128416, 29191372156840204219200, 4055642578974004982217280, 8220961603626446873042001408]