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Search: id:A116115
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A116115 Numbers n such that n concatenated with n-6 gives the product of two numbers which differ by 1. +0
5
58, 1552909498221642960203840517299022287877411846, 1723404686015903064905313664707396376746205762, 2153694542826970975147295558223788704098018912 (list; graph; listen)
OFFSET

1,1

EXAMPLE

58//52 = 76 * 77, where // denotes concatenation.

CROSSREFS

Cf. A116101, A116116, A116120, A116246.

Sequence in context: A042625 A128934 A116103 this_sequence A104380 A051321 A088665

Adjacent sequences: A116112 A116113 A116114 this_sequence A116116 A116117 A116118

KEYWORD

nonn,base

AUTHOR

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

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.


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