A209738 - cp's OEIS frontend

A209738 Number of n X 2 0..5 arrays with every 2 X 2 subblock containing exactly one value repeat, and new values 0..5 introduced in row major order.

n	a(n)
1	2
2	6
3	57
4	700
5	10594
6	183240
7	3412100
8	65953664
9	1298076552
10	25767620512
11	513555943312
12	10254450363264
13	204934235829536
14	4097247120151424
15	81931587030997056
16	1638507658307430400
17	32769000295781617792

[2, 6, 57, 700, 10594, 183240, 3412100, 65953664, 1298076552, 25767620512, 513555943312, 10254450363264, 204934235829536, 4097247120151424, 81931587030997056, 1638507658307430400, 32769000295781617792]

cp's OEIS Frontend

A209738 Number of n X 2 0..5 arrays with every 2 X 2 subblock containing exactly one value repeat, and new values 0..5 introduced in row major order.

Table of values

List of values