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A116269 Numbers n such that n times n+7 gives the concatenation of two numbers m and m-3. 5
87, 3675, 6319, 8785, 48742, 51252, 87616, 3762553, 6237441, 9217099, 3266298273, 3520463763, 6479536231, 6733701721, 8063694647, 8317860137, 4689524709430934473, 5310475290569065521, 7416797436703661746 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..19.

CROSSREFS

Cf. A116205, A116263, A116268, A116270, A116283.

Sequence in context: A171344 A200533 A324112 * A017803 A017750 A291130

Adjacent sequences:  A116266 A116267 A116268 * A116270 A116271 A116272

KEYWORD

nonn,base

AUTHOR

Giovanni Resta, Feb 06 2006

STATUS

approved

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Last modified October 17 12:25 EDT 2019. Contains 328112 sequences. (Running on oeis4.)