A046168 Number of minimal covers on n objects with 8 members.

0, 0, 0, 0, 0, 0, 0, 1, 2259, 2835075, 2609269245, 1964842113102, 1282310235724518, 751046094737039530, 403981152738311915910, 202813559477327441603103, 96164301413883629093787477, 43451168714121294538702462965, 18840049876438047870808567312395

Offset: 1

Author

Eric W. Weisstein

Keywords

• nonn

Links

• Eric Weisstein's World of Mathematics, Minimal Cover.

Crossrefs

Cf. A035348.

Formula

G.f.: x^8 / Product_{k=2^8-9..2^8-1} (1-k*x). - Sean A. Irvine, Apr 07 2021

Extensions

More terms from Sean A. Irvine, Apr 07 2021