A026665 T(n,[ n/2 ]), T given by A026659.

1, 1, 2, 4, 8, 13, 26, 59, 118, 205, 410, 973, 1946, 3479, 6958, 16882, 33764, 61319, 122638, 301486, 602972, 1105973, 2211946, 5485128, 10970256, 20259303, 40518606, 101097960, 202195920, 375265833, 750531666, 1881279267

Offset

0,3

Links

Table of n, a(n) for n=0..31.

Crossrefs

Sequence in context: A026643 A288925 A018285 * A369704 A174540 A354687

Adjacent sequences: A026662 A026663 A026664 * A026666 A026667 A026668

Keyword

nonn

Author

Clark Kimberling

Status

approved