Number of non-isomorphic multiset partitions of weight n where the nonzero entries of the incidence matrix are all distinct.

A321661

Number of non-isomorphic multiset partitions of weight n where the nonzero entries of the incidence matrix are all distinct.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =4a(4) =4a(5) =7a(6) =22a(7) =25a(8) =40a(9) =58a(10) =186a(11) =204a(12) =347a(13) =478a(14) =734a(15) =2033a(16) =2402a(17) =3814a(18) =5464a(19) =8142a(20) =11058a(21) =30142a(22) =34437a(23) =55940a(24) =77794a(25) =116954a(26) =156465a(27) =229462a(28) =533612a(29) =640544

External references