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A131465 a(n)=4n^4-3n^3+2n^2-n+1. 0
1, 3, 47, 259, 861, 2171, 4603, 8667, 14969, 24211, 37191, 54803, 78037, 107979, 145811, 192811, 250353, 319907, 403039, 501411, 616781, 751003, 906027, 1083899, 1286761, 1516851, 1776503, 2068147, 2394309, 2757611, 3160771 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

CROSSREFS

Cf. A084849; A056109; A056105.

Sequence in context: A142293 A052187 A084295 * A137611 A199106 A197203

Adjacent sequences:  A131462 A131463 A131464 * A131466 A131467 A131468

KEYWORD

nonn

AUTHOR

Mohammad K. Azarian (azarian(AT)evansville.edu), Jul 26 2007

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Last modified February 17 23:46 EST 2012. Contains 206085 sequences.