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A116651 a(n) = A116648(2^n). 2
2, 2, 4, 5, 9, 20, 39, 76, 127, 309, 509, 1263, 2621, 5044, 10025 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

CROSSREFS

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

Sequence in context: A127968 A188541 A037026 * A135586 A168542 A116646

Adjacent sequences:  A116648 A116649 A116650 * A116652 A116653 A116654

KEYWORD

nonn

AUTHOR

Antti Karttunen (His-Firstname.His-Surname(AT)gmail.com), Feb 21 2006

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Last modified February 17 18:11 EST 2012. Contains 206061 sequences.