Number of different ways to select 5 disjoint subsets from {1..n} with equal element sum.
A196232
Number of different ways to select 5 disjoint subsets from {1..n} with equal element sum.
Terms
- a(0) =1a(1) =3a(2) =10a(3) =26a(4) =83a(5) =322a(6) =1182a(7) =3971a(8) =15662a(9) =69371a(10) =328016a(11) =1460297a(12) =6080910a(13) =26901643a(14) =123926071a(15) =598722099a(16) =2838432721a(17) =13220493552a(18) =63710261040a(19) =312134646974
External references
- oeis: A196232