A241351 - cp's OEIS frontend

A241351 Number of n X 3 0..3 arrays with no element equal to zero plus the sum of elements to its left or one plus the sum of elements above it or one 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	4
2	9
3	19
4	55
5	72
6	124
7	243
8	370
9	695
10	956
11	1417
12	2469
13	3404
14	5728
15	8713
16	12387
17	19273
18	29598
19	44909
20	73642
21	107481
22	163546
23	255220
24	378761
25	599088
26	925233
27	1374249
28	2146719
29	3251091
30	4948266
31	7795540
32	11712323
33	17982730
34	27767716
35	41826534

[4, 9, 19, 55, 72, 124, 243, 370, 695, 956, 1417, 2469, 3404, 5728, 8713, 12387, 19273, 29598, 44909, 73642, 107481, 163546, 255220, 378761, 599088, 925233, 1374249, 2146719, 3251091, 4948266, 7795540, 11712323, 17982730, 27767716, 41826534]

cp's OEIS Frontend

A241351 Number of n X 3 0..3 arrays with no element equal to zero plus the sum of elements to its left or one plus the sum of elements above it or one 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