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

A025114

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

Terms

    a(0) =5a(1) =7a(2) =31a(3) =43a(4) =104a(5) =128a(6) =240a(7) =278a(8) =456a(9) =523a(10) =784a(11) =876a(12) =1236a(13) =1371a(14) =1846a(15) =2015a(16) =2620a(17) =2827a(18) =3577a(19) =3845a(20) =4756a(21) =5071a(22) =6159a(23) =6524a(24) =7804a(25) =8250a(26) =9739a(27) =10245a(28) =11957a(29) =12557

External references