A246148 - cp's OEIS frontend

A246148 Number of inequivalent n X 3 binary matrices, where equivalence means permutations of rows or columns or the symbol set.

n	a(n)
0	1
1	2
2	8
3	18
4	47
5	95
6	200
7	367
8	674
9	1142
10	1914
11	3040
12	4765
13	7189
14	10702
15	15487
16	22135
17	30949
18	42794
19	58143
20	78216
21	103723
22	136338
23	177081
24	228201
25	291119
26	368790
27	463149
28	578011
29	715946
30	881810
31	1078952
32	1313462
33	1589639
34	1915028
35	2295059
36	2738985
37	3253576

[1, 2, 8, 18, 47, 95, 200, 367, 674, 1142, 1914, 3040, 4765, 7189, 10702, 15487, 22135, 30949, 42794, 58143, 78216, 103723, 136338, 177081, 228201, 291119, 368790, 463149, 578011, 715946, 881810, 1078952, 1313462, 1589639, 1915028, 2295059, 2738985, 3253576]

cp's OEIS Frontend

A246148 Number of inequivalent n X 3 binary matrices, where equivalence means permutations of rows or columns or the symbol set.

Table of values

List of values