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

Terms

a(0) =0a(1) =1a(2) =4a(3) =6a(4) =17a(5) =24a(6) =43a(7) =64a(8) =115a(9) =159a(10) =247a(11) =347a(12) =513a(13) =704a(14) =1001a(15) =1350a(16) =1894a(17) =2513a(18) =3408a(19) =4489a(20) =5989a(21) =7786a(22) =10226a(23) =13172a(24) =17079a(25) =21800a(26) =27938a(27) =35362a(28) =44900a(29) =56402