A240406 - cp's OEIS frontend

A240406 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 zero plus the sum of the elements diagonally to its northwest, modulo 4.

n	a(n)
1	1
2	2
3	2
4	3
5	5
6	3
7	4
8	14
9	14
10	4
11	7
12	24
13	77
14	24
15	7
16	10
17	77
18	235
19	235
20	77
21	10
22	15
23	182
24	1381
25	1304
26	1381
27	182
28	15
29	24
30	397
31	5566
32	13648
33	13648
34	5566
35	397
36	24
37	35
38	1164
39	21413
40	98837
41	257243
42	98837
43	21413
44	1164
45	35
46	54
47	2626
48	114951
49	692520
50	3366314
51	3366314
52	692520

[1, 2, 2, 3, 5, 3, 4, 14, 14, 4, 7, 24, 77, 24, 7, 10, 77, 235, 235, 77, 10, 15, 182, 1381, 1304, 1381, 182, 15, 24, 397, 5566, 13648, 13648, 5566, 397, 24, 35, 1164, 21413, 98837, 257243, 98837, 21413, 1164, 35, 54, 2626, 114951, 692520, 3366314, 3366314, 692520]

cp's OEIS Frontend

A240406 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 zero plus the sum of the elements diagonally to its northwest, modulo 4.

Table of values

List of values