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A037068 a(n)-th prime is the smallest prime containing exactly n 8's. 1
23, 152, 1107, 8611, 70478, 1793210, 5156463, 45470645, 2074530409, 11397691034, 33578243459, 639583252186 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

LINKS

Andrew R. Booker, The Nth Prime Page

MATHEMATICA

(* see A037069 for f *) PrimePi[ Table[ f[n, 8], {n, 1, 13}]]

CROSSREFS

Cf. A037069, A034388.

Sequence in context: A126491 A142044 A142935 * A122615 A122162 A133253

Adjacent sequences:  A037065 A037066 A037067 * A037069 A037070 A037071

KEYWORD

nonn,base,hard

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), Jan 04 1999.

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Last modified February 16 21:51 EST 2012. Contains 205978 sequences.