A215922 - cp's OEIS frontend

A215922 Number of diagonal and antidiagonal neighbor colorings of the odd squares of an nX5 array with new integer colors introduced in row major order.

n	a(n)
1	2
2	15
3	136
4	12840
5	322768
6	87852626
7	4044766240
8	2227156082842
9	157752739276184
10	148049849095504726
11	14670983946354664200
12	21183598567292002167082
13	2765649842153732133940784
14	5737167377815628378510929822

[2, 15, 136, 12840, 322768, 87852626, 4044766240, 2227156082842, 157752739276184, 148049849095504726, 14670983946354664200, 21183598567292002167082, 2765649842153732133940784, 5737167377815628378510929822]

cp's OEIS Frontend

A215922 Number of diagonal and antidiagonal neighbor colorings of the odd squares of an nX5 array with new integer colors introduced in row major order.

Table of values

List of values