a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = A023532, t = A014306.

Terms

a(0) =1a(1) =1a(2) =0a(3) =1a(4) =1a(5) =2a(6) =3a(7) =3a(8) =2a(9) =3a(10) =3a(11) =3a(12) =5a(13) =4a(14) =5a(15) =5a(16) =6a(17) =6a(18) =6a(19) =7a(20) =7a(21) =7a(22) =9a(23) =8a(24) =9a(25) =9a(26) =10a(27) =9a(28) =10a(29) =10