A107349 - OEIS

A107349

Indices of primes with digit sum = 67.

3556550, 4112560, 4112568, 4116958, 4117950, 4118050, 4554051, 4614334, 4614393, 4614437, 4614444, 4652931, 4662825, 4663397, 4668326, 4668331, 4668793, 4668843, 4669228, 4669275, 4669281

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OFFSET

1,1

COMMENTS

Cf. A106807 Primes with digit sum = 67.

LINKS

Table of n, a(n) for n=1..21.

FORMULA

a(n) = pi(A106807(n))

EXAMPLE

a(1) = 3556550 because prime(3556550) = 59899999 is the first prime with digit sum = 67.

CROSSREFS

Cf. A106807.

Sequence in context: A202570 A348809 A209857 * A198167 A329578 A053078

Adjacent sequences: A107346 A107347 A107348 * A107350 A107351 A107352

KEYWORD

nonn,base

AUTHOR

Zak Seidov, May 19 2005

STATUS

approved