A136039 Bisection of A138551.

1, 2, 23, 684, 34760, 2493096, 228253267, 25091028820, 3179942075960, 451649016238160, 70421753109861592, 11869050034269797984, 2136758627313217104448

Offset

0,2

Links

Table of n, a(n) for n=0..12.

Crossrefs

Sequence in context: A073062 A015098 A269021 * A237580 A273976 A098633

Adjacent sequences: A136036 A136037 A136038 * A136040 A136041 A136042

Keyword

nonn

Author

N. J. A. Sloane, Mar 25 2008

Status

approved