a(n) = s(1)*t(n) + s(2)*t(n-1) + ... + s(k)*t(n+1-k), where k = floor((n+1)/2), s = A023531, t = A023533.

A024326

a(n) = s(1)*t(n) + s(2)*t(n-1) + ... + s(k)*t(n+1-k), where k = floor((n+1)/2), s = A023531, t = A023533.

Terms

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

External references