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Search: id:A128990
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A128990 (n^3-n^2)*7^n. +0
1
0, 196, 6174, 115248, 1680700, 21176820, 242121642, 2582630848, 26149137336, 254227724100, 2392565359030, 21924598926384, 196490913105396, 1728112389619252, 14954818756320450, 127614453387267840 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Cf. A128796; A036289.

Sequence in context: A006960 A014798 A061622 this_sequence A061619 A006362 A035834

Adjacent sequences: A128987 A128988 A128989 this_sequence A128991 A128992 A128993

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 27 22:38 EST 2009. Contains 167602 sequences.


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