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Search: id:A026640
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A026640 T(2n,n-2), T given by A026637. +0
1
1, 8, 38, 161, 662, 2672, 10676, 42398, 167756, 662252, 2610758, 10283861, 40490702, 159394424, 627456188, 2470223186, 9726696572, 38308366784, 150916209308, 594704861546, 2344206594332, 9243186573248, 36456892635848 (list; graph; listen)
OFFSET

2,2
CROSSREFS

Sequence in context: A038732 A038799 A036684 this_sequence A122682 A123518 A007786

Adjacent sequences: A026637 A026638 A026639 this_sequence A026641 A026642 A026643

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified July 25 02:12 EDT 2008. Contains 142294 sequences.

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