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A107821 Indices of primes occurring in A107801. 14
1, 9, 2, 6, 5, 7, 4, 12, 11, 8, 10, 17, 3, 16, 14, 13, 15, 19, 18, 20, 21, 22, 24, 23, 27, 26, 28, 25, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

FORMULA

A107821(n)=pi(A107801(n))

CROSSREFS

Cf. A107801 - A107814, A107822, A107823, A107824, A107825, A107826, A107827, A107828, A107829, A107830, A107831, A107832, A107833, A107834.

Sequence in context: A093066 A155168 A160262 * A154162 A046019 A021523

Adjacent sequences:  A107818 A107819 A107820 * A107822 A107823 A107824

KEYWORD

easy,nonn

AUTHOR

Zak Seidov (zakseidov(AT)yahoo.com), May 24 2005

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Last modified February 14 23:53 EST 2012. Contains 205689 sequences.