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Search: id:A015242
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A015242 (2n-7)n^2. +0
1
0, -5, -12, -9, 16, 75, 180, 343, 576, 891, 1300, 1815, 2448, 3211, 4116, 5175, 6400, 7803, 9396, 11191, 13200, 15435, 17908, 20631, 23616, 26875, 30420, 34263, 38416, 42891, 47700, 52855, 58368, 64251 (list; graph; listen)
OFFSET

0,2

CROSSREFS

Sequence in context: A009842 A070368 A066326 this_sequence A009415 A076537 A110134

Adjacent sequences: A015239 A015240 A015241 this_sequence A015243 A015244 A015245

KEYWORD

sign

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified November 24 23:16 EST 2009. Contains 167481 sequences.


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