A240153 - cp's OEIS frontend

A240153 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 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	2
2	3
3	3
4	4
5	5
6	4
7	7
8	8
9	11
10	7
11	10
12	19
13	20
14	25
15	10
16	15
17	36
18	107
19	67
20	62
21	15
22	24
23	57
24	186
25	676
26	254
27	144
28	24
29	35
30	120
31	450
32	1328
33	3993
34	825
35	329
36	35
37	54
38	218
39	1641
40	5701
41	11742
42	22412
43	2667
44	775
45	54
46	83
47	377
48	2788
49	24419
50	88214
51	108201
52	131005
53	8652
54	1781
55	83
56	124
57	758

[2, 3, 3, 4, 5, 4, 7, 8, 11, 7, 10, 19, 20, 25, 10, 15, 36, 107, 67, 62, 15, 24, 57, 186, 676, 254, 144, 24, 35, 120, 450, 1328, 3993, 825, 329, 35, 54, 218, 1641, 5701, 11742, 22412, 2667, 775, 54, 83, 377, 2788, 24419, 88214, 108201, 131005, 8652, 1781, 83, 124, 758]

cp's OEIS Frontend

A240153 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 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