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A116227
n times n+4 gives the concatenation of two numbers m and m-9.
4
44, 53, 949949, 979652, 7771781677, 7900890078, 9920892098, 9949999499, 38773083432315, 41534158410840, 47433813119406, 52566186880591, 58465841589157, 61226916567682, 72258945037433, 86156896546723
(list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
Table of n, a(n) for n=1..16.
CROSSREFS
Cf. A116096, A116226, A116228, A116235.
Sequence in context: A066124 A270298 A231402 * A214176 A306116 A185590
Adjacent sequences: A116224 A116225 A116226 * A116228 A116229 A116230
KEYWORD
nonn,base
AUTHOR
Giovanni Resta, Feb 06 2006
STATUS
approved

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Last modified November 7 09:19 EST 2024. Contains 377527 sequences.
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