Number of odd-length integer partitions of n with integer mean.

Terms

a(0) =0a(1) =1a(2) =1a(3) =2a(4) =1a(5) =2a(6) =4a(7) =2a(8) =1a(9) =9a(10) =8a(11) =2a(12) =13a(13) =2a(14) =16a(15) =51a(16) =1a(17) =2a(18) =58a(19) =2a(20) =85a(21) =144a(22) =57a(23) =2a(24) =49a(25) =194a(26) =102a(27) =381a(28) =437a(29) =2