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A116235 n times n+4 gives the concatenation of two numbers m and m-8. 5
79, 8155, 9799, 467345, 532652, 997999, 76450587, 99979999, 7801738413, 8593817621, 9208120791, 9999799999, 346667333465, 401461854013, 598538145984, 653332666532, 945207479451, 999997999999, 48349470735058 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
CROSSREFS
Sequence in context: A078114 A038531 A032910 * A123814 A265446 A145317
KEYWORD
nonn,base
AUTHOR
Giovanni Resta, Feb 06 2006
STATUS
approved

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Last modified April 25 12:53 EDT 2024. Contains 371969 sequences. (Running on oeis4.)