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Search: id:A121204
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A121204 -2n+7^n-5^n. +0
1
0, 0, 20, 212, 1768, 13672, 102012, 745404, 5374160, 38400464, 272709604, 1928498596, 13597146552, 95668307256, 672119557196, 4717043931788, 33080342678944, 231867574534048, 1624598900644788, 11379821699044980 (list; graph; listen)
OFFSET

0,3

CROSSREFS

Cf. A074616.

Sequence in context: A126905 A022585 A007744 this_sequence A128823 A141790 A125408

Adjacent sequences: A121201 A121202 A121203 this_sequence A121205 A121206 A121207

KEYWORD

nonn

AUTHOR

Mohammad K. Azarian (azarian(AT)evansville.edu), Aug 19 2006

EXTENSIONS

Edited by Ray Chandler (rayjchandler(AT)sbcglobal.net), Sep 06 2006

page 1

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.


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