Number of series-reduced rooted trees whose leaves span an initial interval of positive integers with multiplicities the integer partition with Heinz number n.
A316655
Number of series-reduced rooted trees whose leaves span an initial interval of positive integers with multiplicities the integer partition with Heinz number n.
Terms
- a(0) =0a(1) =1a(2) =1a(3) =1a(4) =2a(5) =3a(6) =5a(7) =4a(8) =12a(9) =9a(10) =12a(11) =17a(12) =33a(13) =29a(14) =44a(15) =26a(16) =90a(17) =90a(18) =261a(19) =68a(20) =168a(21) =93a(22) =766a(23) =144a(24) =197a(25) =307a(26) =575a(27) =269a(28) =2312a(29) =428
External references
- oeis: A316655