A176851 Numbers of odd primes between A176100(n) and A176100(n+1).

0, 3, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0

Offset: 1

Author

Juri-Stepan Gerasimov, Apr 27 2010

Keywords

• nonn

Comments

Apart from a(2), a(n) is in {0, 1, 2}. Almost all terms are 0 by the Prime Number Theorem. - Charles R Greathouse IV, May 26 2011

Examples

			a(1)=0 because A176100(1)=0 < 1(nonprime) < A176100(2)=2; a(2)=3 because A175100(2)=2 < 3(odd prime) < 5(odd prime) < 7(odd prime) < 8=A176100(3).