Irregular triangle read by rows where T(n,k) is the number of non-isomorphic multiset partitions of a multiset with d = A027750(n, k) copies of each integer from 1 to n/d.
A322787
Irregular triangle read by rows where T(n,k) is the number of non-isomorphic multiset partitions of a multiset with d = A027750(n, k) copies of each integer from 1 to n/d.
Terms
- a(0) =1a(1) =2a(2) =2a(3) =3a(4) =3a(5) =5a(6) =7a(7) =5a(8) =7a(9) =7a(10) =11a(11) =23a(12) =21a(13) =11a(14) =15a(15) =15a(16) =22a(17) =79a(18) =66a(19) =22a(20) =30a(21) =162a(22) =30a(23) =42a(24) =274a(25) =192a(26) =42a(27) =56a(28) =56a(29) =77
External references
- oeis: A322787