Number of edges in the Hasse diagrams for the B-analogs of the partition lattices.

A039759

Number of edges in the Hasse diagrams for the B-analogs of the partition lattices.

Terms

    a(0) =0a(1) =1a(2) =8a(3) =58a(4) =432a(5) =3396a(6) =28384a(7) =252456a(8) =2385280a(9) =23874448a(10) =252380800a(11) =2809461920a(12) =32841595136a(13) =402105388608

External references