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A135048 Indices of primes with digit product=3. 0
2, 6, 11, 30, 32, 64, 1346, 1349, 1367, 10715, 12253, 26886, 733412, 733420, 733533, 734596, 6363182, 6363183, 6363289, 7437658, 503193257, 503193259, 503279746, 504057767, 1346029458 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

The corresponding primes are in A107689.

FORMULA

a(n)=primepi(A107689(n)).

CROSSREFS

Cf. A107611, A107612, A107689.

Sequence in context: A191315 A184884 A165821 * A189319 A026564 A156065

Adjacent sequences:  A135045 A135046 A135047 * A135049 A135050 A135051

KEYWORD

nonn,base

AUTHOR

Zak Seidov (zakseidov(AT)yahoo.com), Feb 11 2008

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Last modified February 15 23:21 EST 2012. Contains 205860 sequences.