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Search: id:A066383
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A066383 Sum_{k=0..n} C(n*(n+1)/2,k). +0
1
1, 2, 7, 42, 386, 4944, 82160, 1683218, 40999516, 1156626990, 37060382822, 1328700402564, 52676695500313, 2287415069586304, 107943308165833912, 5499354613856855290, 300788453960472434648, 17577197510240126035698 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A109172 A131682 A038052 this_sequence A007065 A011802 A005130

Adjacent sequences: A066380 A066381 A066382 this_sequence A066384 A066385 A066386

KEYWORD

nonn

AUTHOR

njas, Dec 23 2001

page 1

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

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