A240795 - cp's OEIS frontend

A240795 Number of 4Xn 0..3 arrays with no element equal to one plus the sum of elements to its left or one plus the sum of the elements above it or zero plus the sum of the elements diagonally to its northwest or zero plus the sum of the elements antidiagonally to its northeast, modulo 4.

n	a(n)
1	7
2	10
3	27
4	37
5	132
6	552
7	2277
8	11588
9	35799
10	109054
11	467005
12	1826688
13	8078985
14	27489845
15	92673526
16	369573835
17	1387676052
18	5728088537
19	20522163467
20	72766642122
21	281548168173
22	1050333422732
23	4157767214229
24	15271536502557

[7, 10, 27, 37, 132, 552, 2277, 11588, 35799, 109054, 467005, 1826688, 8078985, 27489845, 92673526, 369573835, 1387676052, 5728088537, 20522163467, 72766642122, 281548168173, 1050333422732, 4157767214229, 15271536502557]

cp's OEIS Frontend

A240795 Number of 4Xn 0..3 arrays with no element equal to one plus the sum of elements to its left or one plus the sum of the elements above it or zero plus the sum of the elements diagonally to its northwest or zero plus the sum of the elements antidiagonally to its northeast, modulo 4.

Table of values

List of values