a(n) = A289671(n)/2^f(n), where f(n) = 2*floor((n-1)/3) + ((n+2) mod 3) = A004523(n).

Terms

a(0) =0a(1) =1a(2) =1a(3) =2a(4) =2a(5) =3a(6) =4a(7) =4a(8) =5a(9) =11a(10) =12a(11) =13a(12) =22a(13) =19a(14) =20a(15) =43a(16) =46a(17) =44a(18) =85a(19) =88a(20) =89a(21) =171a(22) =185a(23) =192a(24) =366a(25) =380a(26) =396a(27) =774a(28) =793a(29) =814