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Search: id:A107830
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A107830 Indices of primes occurring in A107810. +0
13
10, 1, 9, 2, 6, 5, 7, 4, 12, 11, 8, 13, 14, 15, 19, 18, 20, 21, 16, 3, 17, 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; listen)
OFFSET

1,1

FORMULA

A107830(n)=pi(A107810(n))

CROSSREFS

Cf. A107801 - A107814, A107821, A107822, A107823, A107824, A107825, A107826, A107827, A107828, A107829, A107831, A107832, A107833, A107834.

Sequence in context: A014538 A105162 A010184 this_sequence A046148 A010691 A093645

Adjacent sequences: A107827 A107828 A107829 this_sequence A107831 A107832 A107833

KEYWORD

easy,nonn

AUTHOR

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

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Last modified July 26 23:19 EDT 2008. Contains 142293 sequences.


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