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Search: id:A138414
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A138414 A bisection of A000957. +0
3
1, 1, 6, 57, 622, 7338, 91144, 1174281, 15548694, 210295326, 2892818244, 40347919626, 569274150156, 8110508473252 (list; graph; listen)
OFFSET

0,3
CROSSREFS

Cf. A000957, A138413.

Sequence in context: A144070 A095900 A161434 this_sequence A130565 A124556 A060435

Adjacent sequences: A138411 A138412 A138413 this_sequence A138415 A138416 A138417

KEYWORD

nonn,easy,more

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), May 08 2008

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Last modified December 13 23:45 EST 2009. Contains 170824 sequences.

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