Number of trivalent bipartite connected simple graphs with 2n nodes and girth at least 6.
A260811
Number of trivalent bipartite connected simple graphs with 2n nodes and girth at least 6.
Terms
- a(0) =1a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =1a(8) =1a(9) =3a(10) =10a(11) =28a(12) =162a(13) =1201a(14) =11415a(15) =125571a(16) =1514489
External references
- oeis: A260811