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A116252 n times n+2 gives the concatenation of two numbers m and m-5. 5
80, 8156, 9800, 467346, 532653, 998000, 76450588, 99980000, 7801738414, 8593817622, 9208120792, 9999800000, 346667333466, 401461854014, 598538145985, 653332666533, 945207479452, 999998000000, 48349470735059 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

CROSSREFS

Cf. A116121, A116247, A116251, A116253, A116266.

Sequence in context: A190931 A006202 A278736 * A159734 A091754 A118493

Adjacent sequences:  A116249 A116250 A116251 * A116253 A116254 A116255

KEYWORD

nonn,base

AUTHOR

Giovanni Resta, Feb 06 2006

STATUS

approved

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Last modified September 26 06:19 EDT 2022. Contains 356987 sequences. (Running on oeis4.)