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Search: id:A116295
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A116295 Numbers n such that n times n+2 gives the concatenation of two numbers m and m+1. +0
6
8873, 9010, 83352841, 99000100, 329767122287, 670232877712, 738226276372, 933006600340, 999000001000, 3779410975143114, 3872816717528066, 4250291784692549, 4278630943941866, 4372036686326818, 4749511753491301 (list; graph; listen)
OFFSET

1,1

EXAMPLE

99000100 * 99000102 = 98010199//98010200, where // denotes concatenation.

CROSSREFS

Cf. A115426, A116286, A116294, A116296, A116308.

Adjacent sequences: A116292 A116293 A116294 this_sequence A116296 A116297 A116298

Sequence in context: A046506 A116242 A116275 this_sequence A115427 A043524 A037192

KEYWORD

nonn,base

AUTHOR

Giovanni Resta (g.resta(AT)iit.cnr.it), Feb 06 2006

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Last modified October 13 18:37 EDT 2008. Contains 145008 sequences.


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