a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = A023532, t = A000201 (lower Wythoff sequence).

A025073

a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = A023532, t = A000201 (lower Wythoff sequence).

Terms

    a(0) =3a(1) =4a(2) =6a(3) =8a(4) =15a(5) =19a(6) =29a(7) =34a(8) =39a(9) =43a(10) =60a(11) =66a(12) =84a(13) =94a(14) =115a(15) =125a(16) =135a(17) =144a(18) =172a(19) =182a(20) =213a(21) =226a(22) =259a(23) =274a(24) =310a(25) =326a(26) =343a(27) =359a(28) =400a(29) =418

External references