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Search: id:A128992
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A128992 (n^3-n^2)*9^n. +0
1
0, 324, 13122, 314928, 5904900, 95659380, 1406192886, 19284931008, 251048476872, 3138105960900, 37971082126890, 447368385785904, 5154903899851212, 58290067175240628, 648557066098144350 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Cf. A128796; A036289.

Sequence in context: A014792 A064197 A128381 this_sequence A088216 A121001 A132644

Adjacent sequences: A128989 A128990 A128991 this_sequence A128993 A128994 A128995

KEYWORD

nonn

AUTHOR

Mohammad K. Azarian (azarian(AT)evansville.edu), Apr 30 2007

EXTENSIONS

Corrected the first offset. - Mohammad K. Azarian (azarian(AT)evansville.edu), Nov 20 2008

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


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