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A068193 The prime indices of sequence A068192. (That sequence is conjectured to contain only primes.). 2
1, 2, 3, 4, 5, 6, 7, 8, 11, 10, 9, 13, 14, 12, 24, 17, 16, 19, 22, 20, 33, 29, 52, 39, 46, 15, 23, 25, 18, 74, 26, 41, 44, 32, 36, 21, 56, 108, 34, 30, 37, 27, 53, 42, 78, 51, 113, 64, 43, 50, 58, 57, 31, 48, 67, 68, 47, 38, 83, 86, 65, 170, 103, 28, 77, 70, 69, 63, 129, 116 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

a(11)=9 because a(11) in sequence A068192 is 23 and this is the 9th prime number.

LINKS

Table of n, a(n) for n=1..70.

CROSSREFS

Cf. A068192.

Sequence in context: A175948 A269853 A269854 * A257736 A265573 A265557

Adjacent sequences:  A068190 A068191 A068192 * A068194 A068195 A068196

KEYWORD

nonn

AUTHOR

Frank Buss (fb(AT)frank-buss.de), Feb 19 2002

EXTENSIONS

Edited by Dean Hickerson, Jun 10 2002

STATUS

approved

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Last modified June 1 09:25 EDT 2020. Contains 334759 sequences. (Running on oeis4.)