A026669 Sum{T(n-k,k)}, 0<=k<=[ n/2 ], T given by A026659.

1, 1, 2, 3, 6, 10, 17, 27, 45, 73, 132, 218, 379, 598, 1027, 1653, 2962, 4821, 8453, 13323, 23187, 37071, 66416, 107042, 188815, 297120, 521383, 829285, 1487461, 2380551, 4218913, 6627388, 11699366, 18532709, 33286273, 52988697

Offset

0,3

Links

Table of n, a(n) for n=0..35.

Crossrefs

Sequence in context: A239872 A099517 A026647 * A363070 A023614 A001610

Adjacent sequences: A026666 A026667 A026668 * A026670 A026671 A026672

Keyword

nonn

Author

Clark Kimberling

Status

approved