Regular triangle where T(n,k) is the number of non-isomorphic multiset partitions of k-element multiset partitions of multisets of size n.
A330473
Regular triangle where T(n,k) is the number of non-isomorphic multiset partitions of k-element multiset partitions of multisets of size n.
Terms
- a(0) =1a(1) =0a(2) =1a(3) =0a(4) =2a(5) =4a(6) =0a(7) =3a(8) =8a(9) =10a(10) =0a(11) =5a(12) =28a(13) =38a(14) =33a(15) =0a(16) =7a(17) =56a(18) =146a(19) =152a(20) =91a(21) =0a(22) =11a(23) =138a(24) =474a(25) =786a(26) =628a(27) =298a(28) =0a(29) =15
External references
- oeis: A330473