A025119 s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = A000201 (lower Wythoff sequence), t = A001950 (upper Wythoff sequence).

5, 7, 31, 43, 94, 115, 212, 245, 403, 462, 679, 759, 1065, 1180, 1568, 1710, 2212, 2386, 3016, 3242, 3987, 4250, 5152, 5455, 6529, 6901, 8122, 8544, 9962, 10461, 12051, 12604, 14420, 15035, 17088, 17798, 20054, 20831, 23355, 24233, 26984, 27937, 30978, 32011

Offset

1,1

Links

Table of n, a(n) for n=1..44.

Crossrefs

Sequence in context: A107639 A069688 A158323 * A025095 A025114 A090935

Adjacent sequences: A025116 A025117 A025118 * A025120 A025121 A025122

Keyword

nonn

Author

Clark Kimberling

Status

approved