a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = A023532, t = A001950 (upper Wythoff sequence).

A025074

a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = A023532, t = A001950 (upper Wythoff sequence).

Terms

    a(0) =5a(1) =7a(2) =10a(3) =13a(4) =25a(5) =31a(6) =48a(7) =56a(8) =64a(9) =71a(10) =98a(11) =108a(12) =138a(13) =153a(14) =188a(15) =204a(16) =220a(17) =235a(18) =280a(19) =297a(20) =347a(21) =368a(22) =422a(23) =446a(24) =505a(25) =531a(26) =558a(27) =584a(28) =651a(29) =680

External references