A240462 - cp's OEIS frontend

A240462 Number of 3Xn 0..3 arrays with no element equal to one plus the sum of elements to its left or three plus the sum of the elements above it or one plus the sum of the elements diagonally to its northwest, modulo 4.

n	a(n)
1	12
2	102
3	874
4	7589
5	65723
6	568370
7	4916340
8	42530527
9	367908385
10	3182471383
11	27528807013
12	238127592175
13	2059829147851
14	17817722472564
15	154124971684131
16	1333195242928609
17	11532260863126369
18	99755106819505532
19	862890740313446216

[12, 102, 874, 7589, 65723, 568370, 4916340, 42530527, 367908385, 3182471383, 27528807013, 238127592175, 2059829147851, 17817722472564, 154124971684131, 1333195242928609, 11532260863126369, 99755106819505532, 862890740313446216]

cp's OEIS Frontend

A240462 Number of 3Xn 0..3 arrays with no element equal to one plus the sum of elements to its left or three plus the sum of the elements above it or one plus the sum of the elements diagonally to its northwest, modulo 4.

Table of values

List of values