A204071 - cp's OEIS frontend

A204071 Number of (n+1) X 4 0..2 arrays with every 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	188
2	2882
3	45056
4	706454
5	11081828
6	173848010
7	2727300008
8	42785526110
9	671213931980
10	10529919897938
11	165192062569424
12	2591512360153766
13	40655320900906676
14	637795575671145050
15	10005657004627715960

[188, 2882, 45056, 706454, 11081828, 173848010, 2727300008, 42785526110, 671213931980, 10529919897938, 165192062569424, 2591512360153766, 40655320900906676, 637795575671145050, 10005657004627715960]

cp's OEIS Frontend

A204071 Number of (n+1) X 4 0..2 arrays with every 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