A331014 - cp's OEIS frontend

A331014 Number of unlabeled bicolored bipartite graphs on 2n nodes having n nodes of each color with no edges between vertices of the same color and edges having three colors and allowing the node color classes to be interchanged. Edge colors are swappable (permuted by the symmetric group).

n	a(n)
1	1
2	6
3	84
4	7946
5	5413511
6	25231086540
7	800871112032930
8	177544715836044855636
9	281653040526999655665449719
10	3266495639384107667257990172349726
11	282129919925994006382238965837655927175534
12	184379837924757642947198903200667422197524750679153

[1, 6, 84, 7946, 5413511, 25231086540, 800871112032930, 177544715836044855636, 281653040526999655665449719, 3266495639384107667257990172349726, 282129919925994006382238965837655927175534, 184379837924757642947198903200667422197524750679153]

cp's OEIS Frontend

A331014 Number of unlabeled bicolored bipartite graphs on 2n nodes having n nodes of each color with no edges between vertices of the same color and edges having three colors and allowing the node color classes to be interchanged. Edge colors are swappable (permuted by the symmetric group).

Table of values

List of values