Number of partitions of n containing no parts that are powers of 2 with positive exponent.

Terms

a(0) =1a(1) =1a(2) =1a(3) =2a(4) =2a(5) =3a(6) =5a(7) =6a(8) =7a(9) =10a(10) =13a(11) =16a(12) =22a(13) =27a(14) =33a(15) =43a(16) =52a(17) =64a(18) =81a(19) =98a(20) =120a(21) =148a(22) =178a(23) =215a(24) =263a(25) =315a(26) =377a(27) =455a(28) =541a(29) =644