A331510 - cp's OEIS frontend

A331510 Array read by antidiagonals: A(n,k) is the number of nonequivalent binary matrices with k columns and any number of distinct nonzero rows with n ones in every column up to permutation of rows and columns.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	2
8	0
9	1
10	1
11	3
12	1
13	0
14	1
15	1
16	5
17	4
18	0
19	0
20	1
21	1
22	7
23	12
24	3
25	0
26	0
27	1
28	1
29	11
30	36
31	23
32	1
33	0
34	0
35	1
36	1
37	15
38	124
39	191
40	30
41	0
42	0
43	0
44	1
45	1
46	22
47	412
48	2203
49	837
50	23
51	0
52	0
53	0
54	1
55	1
56	30
57	1500
58	31313
59	41664
60	2688
61	12
62	0
63	0
64	0
65	1

[1, 1, 1, 1, 1, 1, 1, 2, 0, 1, 1, 3, 1, 0, 1, 1, 5, 4, 0, 0, 1, 1, 7, 12, 3, 0, 0, 1, 1, 11, 36, 23, 1, 0, 0, 1, 1, 15, 124, 191, 30, 0, 0, 0, 1, 1, 22, 412, 2203, 837, 23, 0, 0, 0, 1, 1, 30, 1500, 31313, 41664, 2688, 12, 0, 0, 0, 1]

cp's OEIS Frontend

A331510 Array read by antidiagonals: A(n,k) is the number of nonequivalent binary matrices with k columns and any number of distinct nonzero rows with n ones in every column up to permutation of rows and columns.

Table of values

List of values