Number of integer partitions of n not containing their mean.

Terms

a(0) =1a(1) =0a(2) =0a(3) =1a(4) =2a(5) =5a(6) =6a(7) =13a(8) =16a(9) =25a(10) =34a(11) =54a(12) =56a(13) =99a(14) =121a(15) =154a(16) =201a(17) =295a(18) =324a(19) =488a(20) =541a(21) =725a(22) =957a(23) =1253a(24) =1292a(25) =1892a(26) =2356a(27) =2813a(28) =3378a(29) =4563