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A037064 a(n)-th prime is the smallest prime containing exactly n 6's. 1
18, 121, 859, 15226, 54070, 1071206, 3933314, 34614430, 309084622, 2792083255, 61496476037, 1214237371612 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

LINKS

Andrew R. Booker, The Nth Prime Page

MATHEMATICA

(* see A037065 for f *) PrimePi[ Table[ f[n, 6], {n, 1, 12}]]

CROSSREFS

Cf. A037065, A034388.

Sequence in context: A044731 A190705 A108648 * A077960 A107971 A002424

Adjacent sequences:  A037061 A037062 A037063 * A037065 A037066 A037067

KEYWORD

nonn,base,hard

AUTHOR

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

EXTENSIONS

One more terms from Hans Havermann (gladhobo(AT)teksavvy.com), Jun 16 2001

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Last modified February 15 23:53 EST 2012. Contains 205860 sequences.