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A116270 n times n+8 gives the concatenation of two numbers m and m-3. 5
62, 45211539, 54788454, 78317866, 72388446037855609175404256, 73247326752475247326752671, 75267524732673267524732471, 76126405447292905676080886, 42053270820132695893502981749302 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
EXAMPLE
78317866 * 78317874 = 61336887//61336884, where // denotes
concatenation.
CROSSREFS
Sequence in context: A093262 A159374 A115460 * A324018 A102241 A255915
KEYWORD
nonn,base
AUTHOR
Giovanni Resta, Feb 06 2006
STATUS
approved

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Last modified August 2 01:30 EDT 2024. Contains 374819 sequences. (Running on oeis4.)