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A132932 Concatenation of first n composite numbers. +0
2
4, 46, 468, 4689, 468910, 46891012, 4689101214, 468910121415, 46891012141516, 4689101214151618, 468910121415161820, 46891012141516182021, 4689101214151618202122, 468910121415161820212224 (list; graph; listen)
OFFSET

0,1

CROSSREFS

Composite numbers: A002808. Cf. A007908, A019518.

Adjacent sequences: A132929 A132930 A132931 this_sequence A132933 A132934 A132935

Sequence in context: A134110 A119046 A131540 this_sequence A097952 A097643 A113264

KEYWORD

easy,nonn

AUTHOR

Omar E. Pol (info(AT)polprimos.com), Sep 12 2007

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


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