Number of non-isomorphic multiset partitions of weight n in which all parts are aperiodic multisets.

A320803

Number of non-isomorphic multiset partitions of weight n in which all parts are aperiodic multisets.

Terms

    a(0) =1a(1) =1a(2) =3a(3) =7a(4) =21a(5) =56a(6) =174a(7) =517a(8) =1664a(9) =5383a(10) =18199a(11) =62745a(12) =223390a(13) =813425a(14) =3040181a(15) =11620969a(16) =45446484a(17) =181537904a(18) =740369798a(19) =3079779662a(20) =13059203150a(21) =56406416004a(22) =248027678362

External references