A241397 - cp's OEIS frontend

A241397 T(n,k)=Number of nXk 0..3 arrays with no element equal to zero 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 one plus the sum of the elements antidiagonally to its northeast, modulo 4.

n	a(n)
1	2
2	2
3	3
4	4
5	5
6	4
7	6
8	9
9	13
10	7
11	8
12	23
13	29
14	28
15	10
16	14
17	44
18	85
19	97
20	64
21	15
22	20
23	93
24	201
25	480
26	340
27	142
28	24
29	30
30	204
31	689
32	1657
33	2780
34	1156
35	318
36	35
37	48
38	368
39	1929
40	8697
41	15339
42	17211
43	4068
44	726
45	54
46	70
47	761
48	4068
49	31654
50	129985
51	160947
52	102782
53	14763
54	1634
55	83
56	108

[2, 2, 3, 4, 5, 4, 6, 9, 13, 7, 8, 23, 29, 28, 10, 14, 44, 85, 97, 64, 15, 20, 93, 201, 480, 340, 142, 24, 30, 204, 689, 1657, 2780, 1156, 318, 35, 48, 368, 1929, 8697, 15339, 17211, 4068, 726, 54, 70, 761, 4068, 31654, 129985, 160947, 102782, 14763, 1634, 83, 108]

cp's OEIS Frontend

A241397 T(n,k)=Number of nXk 0..3 arrays with no element equal to zero 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 one plus the sum of the elements antidiagonally to its northeast, modulo 4.

Table of values

List of values