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Search: id:A047003
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A047003 T(n,n-1), array T given by A047000. +0
1
1, 2, 2, 7, 30, 113, 442, 1692, 6542, 25213, 97548, 377617, 1465010, 5690787, 22140830, 86250091, 336416094, 1313641661, 5134950280, 20091508863, 78682553016, 308392187964, 1209658474836, 4748241492783, 18650595931506 (list; graph; listen)
OFFSET

1,2
CROSSREFS

Sequence in context: A156520 A069101 A138802 this_sequence A067352 A062448 A139523

Adjacent sequences: A047000 A047001 A047002 this_sequence A047004 A047005 A047006

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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