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Search: id:A132772
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A132772 a(n) = n*(n + 30). +0
1
0, 31, 64, 99, 136, 175, 216, 259, 304, 351, 400, 451, 504, 559, 616, 675, 736, 799, 864, 931, 1000, 1071, 1144, 1219, 1296, 1375, 1456, 1539, 1624, 1711, 1800, 1891, 1984, 2079, 2176, 2275, 2376, 2479, 2584, 2691, 2800, 2911, 3024 (list; graph; listen)
OFFSET

0,2

FORMULA

G.f.: x*(-31+29*x)/(-1+x)^3. - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Nov 14 2007

CROSSREFS

Cf. A002378, A120071, A067079.

Adjacent sequences: A132769 A132770 A132771 this_sequence A132773 A132774 A132775

Sequence in context: A042916 A042918 A042920 this_sequence A116324 A044133 A044514

KEYWORD

easy,nonn

AUTHOR

Omar E. Pol (info(AT)polprimos.com), Aug 28 2007

page 1

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Last modified October 7 14:39 EDT 2008. Contains 144666 sequences.


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