a(n) = s(1)*t(n) + s(2)*t(n-1) + ... + s(k)*t(n+1-k), where k = floor((n+1)/2), s = A000201 (lower Wythoff sequence), t = A023533.

A024687

a(n) = s(1)*t(n) + s(2)*t(n-1) + ... + s(k)*t(n+1-k), where k = floor((n+1)/2), s = A000201 (lower Wythoff sequence), t = A023533.

Terms

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

External references