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A116110
Numbers k such that k concatenated with k-7 gives the product of two numbers which differ by 3.
4
55, 5255, 6295, 75511, 92137, 5551405, 7943911, 1257669432489239675, 2148743977942130765, 2877834685014859837, 4164942361780146967, 10235898967817894552965, 15389481849681116007757
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OFFSET
1,1
LINKS
Table of n, a(n) for n=1..13.
CROSSREFS
Cf.
A116103
,
A115426
,
A116122
,
A116241
.
Sequence in context:
A119051
A119083
A037156
*
A358044
A060204
A231783
Adjacent sequences:
A116107
A116108
A116109
*
A116111
A116112
A116113
KEYWORD
nonn
,
base
AUTHOR
Giovanni Resta
, Feb 06 2006
STATUS
approved
