A107829 Indices of primes occurring in A107809.

9, 1, 10, 8, 5, 6, 2, 11, 7, 4, 12, 14, 13, 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

Offset

1,1

Links

Table of n, a(n) for n=1..61.

Formula

A107829(n)=pi(A107809(n))

Crossrefs

Cf. A107801 - A107814, A107821, A107822, A107823, A107824, A107825, A107826, A107827, A107828, A107830, A107831, A107832, A107833, A107834.

Sequence in context: A145078 A093644 A164791 * A062357 A348974 A061215

Adjacent sequences: A107826 A107827 A107828 * A107830 A107831 A107832

Keyword

easy,nonn

Author

Zak Seidov, May 24 2005

Status

approved