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Search: id:A020568
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A020568 G.f.: 1/((1-5x)(1-10x)(1-12x)). +0
1
1, 27, 499, 7863, 113731, 1561647, 20724139, 268611543, 3422947891, 43073421567, 536871293179, 6642406690023, 81708636139651, 1000502412972687, 12206022852156619, 148472243708301303 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A025956 A020724 A021994 this_sequence A021734 A019752 A001709

Adjacent sequences: A020565 A020566 A020567 this_sequence A020569 A020570 A020571

KEYWORD

nonn

AUTHOR

njas

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Last modified September 6 16:04 EDT 2008. Contains 143483 sequences.

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