Number of 1's in n-th term of A022482.

Terms

a(0) =0a(1) =1a(2) =3a(3) =4a(4) =4a(5) =4a(6) =6a(7) =8a(8) =10a(9) =12a(10) =20a(11) =26a(12) =37a(13) =46a(14) =62a(15) =85a(16) =111a(17) =136a(18) =176a(19) =234a(20) =310a(21) =422a(22) =561a(23) =732a(24) =990a(25) =1332a(26) =1757a(27) =2306a(28) =3022a(29) =4060