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A093539
Number of primes between 10^n-100 and 10^n.
0
25, 14, 9, 8, 8, 9, 5, 2, 3, 4, 4, 1, 6, 2, 2, 5, 2, 3, 4, 0, 2, 2, 0, 0, 0, 1, 0, 2, 2, 2, 1, 3, 0, 1, 0, 1, 1, 1, 2, 0, 1, 1, 2, 1, 1, 2, 3, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 3, 1, 0, 2, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 1, 0, 2, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 2, 0, 0, 0, 3, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1
OFFSET
2,1
REFERENCES
Marcus du Sautoy, "The Music of the Primes," HarperCollins, NY, 2003, page 6.
EXAMPLE
a(10)=3 because there are 3 primes, 9999999929, 9999999943 and 9999999967, in
the 100 numbers below 10^10.
CROSSREFS
Sequence in context: A033345 A241309 A342114 * A339773 A040602 A281335
KEYWORD
nonn
AUTHOR
Jason Earls, May 14 2004
STATUS
approved