A240460 - cp's OEIS frontend

A240460 T(n,k)=Number of nXk 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	2
2	4
3	5
4	8
5	21
6	12
7	16
8	89
9	102
10	28
11	32
12	375
13	874
14	476
15	66
16	64
17	1583
18	7589
19	8187
20	2200
21	156
22	128
23	6685
24	65723
25	143237
26	75167
27	10123
28	368
29	256
30	28241
31	568370
32	2501883
33	2632690
34	682018
35	46471
36	868
37	512
38	119319
39	4916340
40	43654661
41	92193017
42	47636104
43	6147372

[2, 4, 5, 8, 21, 12, 16, 89, 102, 28, 32, 375, 874, 476, 66, 64, 1583, 7589, 8187, 2200, 156, 128, 6685, 65723, 143237, 75167, 10123, 368, 256, 28241, 568370, 2501883, 2632690, 682018, 46471, 868, 512, 119319, 4916340, 43654661, 92193017, 47636104, 6147372]

cp's OEIS Frontend

A240460 T(n,k)=Number of nXk 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