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Search: id:A048534
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A048534 Smallest pronic number containing exactly n 2's. +0
2
2, 272, 20022, 210222, 2127222, 112222242, 1329222222, 222721228422, 222222202620, 12225222042222, 222922622262242, 22222622629269222, 222262242222052122, 22222222222226402 (list; graph; listen)
OFFSET

1,1
LINKS

Eric Weisstein's World of Mathematics, Pronic Number

CROSSREFS

Cf. A048533, A002378.

Sequence in context: A007082 A135388 A007512 this_sequence A135696 A008775 A119553

Adjacent sequences: A048531 A048532 A048533 this_sequence A048535 A048536 A048537

KEYWORD

nonn,base

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), May 15 1999.

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

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