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Search: id:A047013
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A047013 T(n,n-1), array T given by A047010. +0
1
1, 1, 3, 12, 46, 172, 651, 2478, 9457, 36228, 139249, 536687, 2073540, 8028826, 31147792, 121045410, 471128566, 1836259944, 7165975248, 27997121205, 109497724812, 428659516902, 1679585156639, 6586339566777, 25847132064141 (list; graph; listen)
OFFSET

1,3
CROSSREFS

Sequence in context: A094547 A026559 A008781 this_sequence A108368 A077829 A088132

Adjacent sequences: A047010 A047011 A047012 this_sequence A047014 A047015 A047016

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified July 8 18:40 EDT 2008. Contains 141013 sequences.

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