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Search: id:A121607
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A121607 (n^3+n)*3^n. +0
1
6, 90, 810, 5508, 31590, 161838, 765450, 3411720, 14526054, 59639490, 237731274, 924707340, 3523453830, 13191428502, 48642794730, 177008116752, 636661003590, 2266409860650, 7994034370026, 27964010896020, 97092998430246 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Cf. A128796; A128960; A128985; A129002.

Sequence in context: A166782 A121249 A113404 this_sequence A100594 A002432 A091800

Adjacent sequences: A121604 A121605 A121606 this_sequence A121608 A121609 A121610

KEYWORD

nonn

AUTHOR

Mohammad K. Azarian (azarian(AT)evansville.edu), May 02 2007

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


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