Total number of parts which are positive powers of 2 in all partitions of n.

Terms

a(0) =0a(1) =1a(2) =1a(3) =4a(4) =5a(5) =10a(6) =14a(7) =26a(8) =35a(9) =56a(10) =77a(11) =116a(12) =157a(13) =226a(14) =302a(15) =424a(16) =560a(17) =762a(18) =998a(19) =1334a(20) =1727a(21) =2270a(22) =2914a(23) =3779a(24) =4809a(25) =6163a(26) =7781a(27) =9875a(28) =12378a(29) =15565