A024864 s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = (natural numbers), t = A001950 (upper Wythoff sequence).

5, 7, 24, 33, 71, 87, 153, 177, 279, 319, 465, 519, 717, 794, 1052, 1147, 1473, 1588, 1989, 2136, 2620, 2792, 3367, 3565, 4239, 4479, 5260, 5531, 6426, 6746, 7764, 8120, 9269, 9663, 10950, 11402, 12835, 13330, 14917, 15477, 17226, 17833, 19752, 20408, 22504, 23235

Offset

2,1

Links

Table of n, a(n) for n=2..47.

Crossrefs

Sequence in context: A226657 A229021 A173996 * A025108 A298900 A357852

Adjacent sequences: A024861 A024862 A024863 * A024865 A024866 A024867

Keyword

nonn

Author

Clark Kimberling

Status

approved