A216335 - cp's OEIS frontend

A216335 Number of horizontal and antidiagonal neighbor colorings of the even squares of an n X 5 array with new integer colors introduced in row major order.

n	a(n)
1	2
2	12
3	602
4	12840
5	2387180
6	99827160
7	41521045376
8	2751754706832
9	2063225889204272
10	194478305002268064
11	232628053298868289568
12	29191372156840204219200
13	51464654047934299798487552

[2, 12, 602, 12840, 2387180, 99827160, 41521045376, 2751754706832, 2063225889204272, 194478305002268064, 232628053298868289568, 29191372156840204219200, 51464654047934299798487552]

cp's OEIS Frontend

A216335 Number of horizontal and antidiagonal neighbor colorings of the even squares of an n X 5 array with new integer colors introduced in row major order.

Table of values

List of values