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Search: id:A116326
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A116326 Numbers n such that n times n+7 gives the concatenation of two numbers m and m+5. +0
6
8601, 9423, 35441, 64553, 73644, 4851412, 5148582, 8784946, 726216462985, 753613723259, 791909893642, 819307153916, 3654754464602947513, 4527063717215234299, 5472936282784765695, 6345245535397052481 (list; graph; listen)
OFFSET

1,1

EXAMPLE

8784946 * 8784953 = 7717533//7717538, where // denotes concatenation.

CROSSREFS

Cf. A116195, A116319, A116325, A116327, A116332.

Sequence in context: A046384 A031680 A031590 this_sequence A031809 A057658 A075006

Adjacent sequences: A116323 A116324 A116325 this_sequence A116327 A116328 A116329

KEYWORD

nonn,base

AUTHOR

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

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Last modified November 18 20:14 EST 2008. Contains 147244 sequences.


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