A263799 - cp's OEIS frontend

A263799 T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with each row and column divisible by 3, read as a binary number with top and left being the most significant bits, and rows and columns lexicographically nonincreasing.

n	a(n)
1	2
2	2
3	2
4	3
5	2
6	3
7	3
8	3
9	3
10	3
11	4
12	3
13	7
14	3
15	4
16	4
17	4
18	7
19	7
20	4
21	4
22	5
23	4
24	14
25	7
26	14
27	4
28	5
29	5
30	5
31	14
32	17
33	17
34	14
35	5
36	5
37	6
38	5
39	25
40	18
41	61
42	18
43	25
44	5
45	6
46	6
47	6
48	25
49	56
50	130
51	130
52	56
53	25
54	6
55	6
56	7
57	6
58	41
59	66
60	494
61	616
62	494
63	66
64	41
65	6
66	7
67	7
68	7
69	41
70	218
71	1435
72	4991
73	4991
74	1435
75	218
76	41
77	7
78	7
79	8
80	7
81	63
82	272

[2, 2, 2, 3, 2, 3, 3, 3, 3, 3, 4, 3, 7, 3, 4, 4, 4, 7, 7, 4, 4, 5, 4, 14, 7, 14, 4, 5, 5, 5, 14, 17, 17, 14, 5, 5, 6, 5, 25, 18, 61, 18, 25, 5, 6, 6, 6, 25, 56, 130, 130, 56, 25, 6, 6, 7, 6, 41, 66, 494, 616, 494, 66, 41, 6, 7, 7, 7, 41, 218, 1435, 4991, 4991, 1435, 218, 41, 7, 7, 8, 7, 63, 272]

cp's OEIS Frontend

A263799 T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with each row and column divisible by 3, read as a binary number with top and left being the most significant bits, and rows and columns lexicographically nonincreasing.

Table of values

List of values