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Search: id:A047732
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A047732 First differences are A005563. +0
1
1, 4, 12, 27, 51, 86, 134, 197, 277, 376, 496, 639, 807, 1002, 1226, 1481, 1769, 2092, 2452, 2851, 3291, 3774, 4302, 4877, 5501, 6176, 6904, 7687, 8527, 9426, 10386, 11409, 12497, 13652, 14876, 16171, 17539, 18982, 20502, 22101, 23781 (list; graph; listen)
OFFSET

0,2

CROSSREFS

Sequence in context: A066185 A008107 A057306 this_sequence A104385 A062479 A007009

Adjacent sequences: A047729 A047730 A047731 this_sequence A047733 A047734 A047735

KEYWORD

nonn,easy

AUTHOR

Patternfinder(AT)webtv.net (Robert Newstedt)

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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