A240284 - cp's OEIS frontend

A240284 T(n,k)=Number of nXk 0..3 arrays with no element equal to one plus the sum of elements to its left or two 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	1
2	2
3	2
4	2
5	8
6	3
7	4
8	19
9	19
10	4
11	4
12	76
13	80
14	38
15	7
16	8
17	181
18	570
19	262
20	114
21	10
22	8
23	741
24	2574
25	3457
26	1461
27	251
28	15
29	16
30	1779
31	20764
32	28654
33	33183
34	5443
35	612
36	24
37	16
38	7308
39	97348
40	443168
41	484146
42	218658
43	24490
44	1656
45	35
46	32
47	17561
48	802835
49	3980245
50	13490093
51	5646644

[1, 2, 2, 2, 8, 3, 4, 19, 19, 4, 4, 76, 80, 38, 7, 8, 181, 570, 262, 114, 10, 8, 741, 2574, 3457, 1461, 251, 15, 16, 1779, 20764, 28654, 33183, 5443, 612, 24, 16, 7308, 97348, 443168, 484146, 218658, 24490, 1656, 35, 32, 17561, 802835, 3980245, 13490093, 5646644]

cp's OEIS Frontend

A240284 T(n,k)=Number of nXk 0..3 arrays with no element equal to one plus the sum of elements to its left or two 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