Number of 10-block bicoverings of an n-set.

A059951

Number of 10-block bicoverings of an n-set.

Terms

    a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =420a(7) =154637a(8) =20368816a(9) =1775801814a(10) =124151410020

External references