Number of non-isomorphic connected strict multiset partitions (sets of multisets) of weight n with empty intersection.
A319793
Number of non-isomorphic connected strict multiset partitions (sets of multisets) of weight n with empty intersection.
Terms
- a(0) =1a(1) =0a(2) =0a(3) =0a(4) =1a(5) =4a(6) =24a(7) =96a(8) =412a(9) =1607a(10) =6348a(11) =24580a(12) =96334a(13) =378569a(14) =1508220a(15) =6079720a(16) =24879878a(17) =103335386a(18) =436032901a(19) =1869019800a(20) =8139613977a(21) =36008825317a(22) =161794412893a(23) =738167013847
External references
- oeis: A319793