A203980 - cp's OEIS frontend

A203980 Number of (n+1) X 5 0..2 arrays with no 2 X 2 subblock having equal diagonal elements or equal antidiagonal elements, and new values 0..2 introduced in row major order.

n	a(n)
1	384
2	5184
3	69984
4	956448
5	13071456
6	178855776
7	2447270496
8	33489653472
9	458288894304
10	6271519652064
11	85823503984224
12	1174465206026208
13	16072153386090336
14	219941927082883296
15	3009830115907061856

[384, 5184, 69984, 956448, 13071456, 178855776, 2447270496, 33489653472, 458288894304, 6271519652064, 85823503984224, 1174465206026208, 16072153386090336, 219941927082883296, 3009830115907061856]

cp's OEIS Frontend

A203980 Number of (n+1) X 5 0..2 arrays with no 2 X 2 subblock having equal diagonal elements or equal antidiagonal elements, and new values 0..2 introduced in row major order.

Table of values

List of values