Cino Hilliard は誰？（２）

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(google検索)
Cino prime
Cino prime number
Cino Hilliard
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http://www.research.att.com/~njas/sequences/A006880

Number of primes with at most n digits; or pi(10^n).

Also omega( (10^n)! ), where omega(x): number of distinct prime divisors of x. - Cino Hilliard (hillcino368(AT)hotmail.com), Jul 04 2007

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PROGRAM (PARI) g(n) = for(x=0, n, print1(omega((10^x)!), ", ")) - Cino Hilliard (hillcino368(AT)hotmail.com), Jul 04 2007

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