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A138463 A bisection of A006318. 1
2, 22, 394, 8558, 206098, 5293446, 142078746, 3937603038, 111818026018, 3236724317174, 95149655201962 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..10.

CROSSREFS

Sequence in context: A151615 A111985 A265860 * A007842 A287595 A201511

Adjacent sequences:  A138460 A138461 A138462 * A138464 A138465 A138466

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, May 08 2008

STATUS

approved

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Last modified December 15 01:20 EST 2018. Contains 318141 sequences. (Running on oeis4.)