A331653 - cp's OEIS frontend

A331653 Number of binary matrices with distinct nonzero rows, a total of n ones and each column with the same number of ones and columns in nonincreasing lexicographic order.

n	a(n)
1	1
2	2
3	4
4	11
5	16
6	55
7	64
8	418
9	440
10	4810
11	1024
12	99519
13	4096
14	1711115
15	2797136
16	43103893
17	65536
18	1877466431
19	262144
20	38795757791
21	236478538994
22	1291635643049
23	4194304
24	161575200818279
25	585914511112
26	2019395442729961
27	62318195369999169
28	119726874231250951
29	268435456

[1, 2, 4, 11, 16, 55, 64, 418, 440, 4810, 1024, 99519, 4096, 1711115, 2797136, 43103893, 65536, 1877466431, 262144, 38795757791, 236478538994, 1291635643049, 4194304, 161575200818279, 585914511112, 2019395442729961, 62318195369999169, 119726874231250951, 268435456]

cp's OEIS Frontend

A331653 Number of binary matrices with distinct nonzero rows, a total of n ones and each column with the same number of ones and columns in nonincreasing lexicographic order.

Table of values

List of values