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A080126
Number of primes less than n*10^17.
21
2623557157654233, 5153329362645908, 7650011911220803, 10125681208311322, 12585956566571620, 15034102021263820, 17472251499627256, 19901908567967065, 22324189231374849, 24739954287740860
OFFSET
1,1
LINKS
PROG
(PARI) a(n)=primepi(10^17*n) \\ Charles R Greathouse IV, Apr 29 2015
KEYWORD
nonn
AUTHOR
STATUS
approved