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A119320 Difference between 10^n and the largest n-digit semiprime. 0
1, 5, 2, 2, 2, 3, 2, 3, 9, 3, 3, 3, 11, 3, 2, 6, 11, 7, 9, 17, 3, 3, 11, 3, 3, 17, 5, 5, 9, 33, 11, 17, 17, 3, 11, 41, 39, 11, 29, 7, 11, 6, 21, 11, 17, 17, 9, 17, 11, 7, 11, 83, 49, 3, 2 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..55.

FORMULA

a(n)=10^n-A098450(n).

CROSSREFS

Cf. A098450.

Sequence in context: A303579 A306966 A286016 * A070962 A090125 A093008

Adjacent sequences:  A119317 A119318 A119319 * A119321 A119322 A119323

KEYWORD

base,nonn

AUTHOR

Zak Seidov, May 14 2006

STATUS

approved

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Last modified April 25 16:08 EDT 2019. Contains 322461 sequences. (Running on oeis4.)