A263794 - cp's OEIS frontend

A263794 Number of (n+1) X (3+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	3
2	3
3	7
4	7
5	14
6	14
7	25
8	25
9	41
10	41
11	63
12	63
13	92
14	92
15	129
16	129
17	175
18	175
19	231
20	231
21	298
22	298
23	377
24	377
25	469
26	469
27	575
28	575
29	696
30	696
31	833
32	833
33	987
34	987
35	1159
36	1159
37	1350
38	1350
39	1561
40	1561
41	1793
42	1793
43	2047
44	2047
45	2324
46	2324
47	2625
48	2625
49	2951
50	2951
51	3303
52	3303

[3, 3, 7, 7, 14, 14, 25, 25, 41, 41, 63, 63, 92, 92, 129, 129, 175, 175, 231, 231, 298, 298, 377, 377, 469, 469, 575, 575, 696, 696, 833, 833, 987, 987, 1159, 1159, 1350, 1350, 1561, 1561, 1793, 1793, 2047, 2047, 2324, 2324, 2625, 2625, 2951, 2951, 3303, 3303]

cp's OEIS Frontend

A263794 Number of (n+1) X (3+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