A142877 A bisection of A142871.

6, 9, 24, 76, 272, 1100, 4684, 23280, 118272

Offset

0,1

Links

Table of n, a(n) for n=0..8.

Crossrefs

Sequence in context: A155577 A084431 A176498 * A260168 A093153 A115646

Adjacent sequences: A142874 A142875 A142876 * A142878 A142879 A142880

Keyword

nonn

Author

N. J. A. Sloane, Oct 03 2008

Status

approved