A237572 - cp's OEIS frontend

A237572 Number of (n+1)X(4+1) 0..3 arrays with the upper median minus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.

n	a(n)
1	103264
2	4146324
3	173478980
4	7415425124
5	313460630304
6	13253873415032
7	561018557350096
8	23744013911896432
9	1004820307993854444
10	42525851524551543744
11	1799676836916461964332
12	76161999586684517769192

[103264, 4146324, 173478980, 7415425124, 313460630304, 13253873415032, 561018557350096, 23744013911896432, 1004820307993854444, 42525851524551543744, 1799676836916461964332, 76161999586684517769192]

cp's OEIS Frontend

A237572 Number of (n+1)X(4+1) 0..3 arrays with the upper median minus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.

Table of values

List of values