Total number of acyclic orientations in all complete multipartite graphs K_lambda, where lambda ranges over all partitions of n into distinct parts.

A370613

Total number of acyclic orientations in all complete multipartite graphs K_lambda, where lambda ranges over all partitions of n into distinct parts.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =5a(4) =9a(5) =63a(6) =509a(7) =2959a(8) =22453a(9) =247949a(10) =3080991a(11) =28988331a(12) =407320739a(13) =5122243495a(14) =82583577967

External references