A240376 - cp's OEIS frontend

A240376 T(n,k)=Number of nXk 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, modulo 4.

n	a(n)
1	2
2	3
3	3
4	4
5	11
6	4
7	7
8	21
9	21
10	7
11	10
12	67
13	75
14	67
15	10
16	15
17	155
18	450
19	450
20	155
21	15
22	24
23	353
24	1729
25	5161
26	1729
27	353
28	24
29	35
30	998
31	7233
32	36398
33	36398
34	7233
35	998
36	35
37	54
38	2256
39	36148
40	271764
41	486179
42	271764
43	36148
44	2256
45	54
46	83
47	5639
48	139855
49	2492182
50	6436979

[2, 3, 3, 4, 11, 4, 7, 21, 21, 7, 10, 67, 75, 67, 10, 15, 155, 450, 450, 155, 15, 24, 353, 1729, 5161, 1729, 353, 24, 35, 998, 7233, 36398, 36398, 7233, 998, 35, 54, 2256, 36148, 271764, 486179, 271764, 36148, 2256, 54, 83, 5639, 139855, 2492182, 6436979]

cp's OEIS Frontend

A240376 T(n,k)=Number of nXk 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, modulo 4.

Table of values

List of values