A116651 a(n) = A116648(2^n).

2, 2, 4, 5, 9, 20, 39, 76, 127, 309, 509, 1263, 2621, 5044, 10025

Offset

0,1

Links

Table of n, a(n) for n=0..14.

Crossrefs

Cf. a(n) = A116648(A000079(n)). Cf. A116650.

Sequence in context: A330627 A188541 A037026 * A135586 A168542 A116646

Adjacent sequences: A116648 A116649 A116650 * A116652 A116653 A116654

Keyword

nonn

Author

Antti Karttunen, Feb 21 2006

Status

approved