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Search: id:A051500
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A051500 (3^n+1)^2/4. +0
1
1, 4, 25, 196, 1681, 14884, 133225, 1196836, 10764961, 96864964, 871725625, 7845353476, 70607649841, 635467254244, 5719200505225, 51472790198116, 463255068736321, 4169295489486724, 37523659017960025, 337712929999378756 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A141371 A060908 A036449 this_sequence A001246 A065735 A140094

Adjacent sequences: A051497 A051498 A051499 this_sequence A051501 A051502 A051503

KEYWORD

nonn

AUTHOR

clm

page 1

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Last modified September 7 15:23 EDT 2008. Contains 143483 sequences.

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