a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = (F(2), F(3), F(4), ...), t = A000201 (lower Wythoff sequence).

A025107

a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = (F(2), F(3), F(4), ...), t = A000201 (lower Wythoff sequence).

Terms

    a(0) =3a(1) =4a(2) =14a(3) =20a(4) =43a(5) =53a(6) =101a(7) =116a(8) =207a(9) =239a(10) =410a(11) =458a(12) =768a(13) =864a(14) =1429a(15) =1575a(16) =2584a(17) =2794a(18) =4560a(19) =4971a(20) =8086a(21) =8702a(22) =14127a(23) =14990a(24) =24306a(25) =25961a(26) =42061a(27) =44425a(28) =71940a(29) =76538

External references