Number of integer partitions of n that can be partitioned into two or more blocks with equal sums.

Terms

a(0) =0a(1) =0a(2) =1a(3) =1a(4) =3a(5) =1a(6) =7a(7) =1a(8) =14a(9) =10a(10) =26a(11) =1a(12) =55a(13) =1a(14) =90a(15) =68a(16) =167a(17) =1a(18) =292a(19) =1a(20) =482a(21) =345a(22) =761a(23) =1a(24) =1291a(25) =266a(26) =1949a(27) =1518a(28) =3091a(29) =1