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Search: id:A116194
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A116194 Numbers n such that n concatenated with n+5 gives the product of two numbers which differ by 6. +0
6
1, 2, 10, 47, 550, 802, 570035, 623387, 1327222, 4041011, 8252210, 164398539591831062, 173868055738777586, 339918283297349107, 353476744122425611, 846974882088186070, 868300386379144450 (list; graph; listen)
OFFSET

1,2

EXAMPLE

8252210//8252215 = 9084165 * 9084171, where // denotes

concatenation.

CROSSREFS

Cf. A116187, A116193, A116195, A116208, A116325.

Sequence in context: A058149 A009314 A009316 this_sequence A054138 A065982 A114693

Adjacent sequences: A116191 A116192 A116193 this_sequence A116195 A116196 A116197

KEYWORD

nonn,base

AUTHOR

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

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Last modified December 2 11:54 EST 2009. Contains 167921 sequences.


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