A037064 - OEIS

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A037064

a(n)-th prime is the smallest prime containing exactly n 6's.

1

1, 18, 121, 859, 15226, 54070, 1071206, 3933314, 34614430, 309084622, 2792083255, 61496476037, 1214237371612

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,2

LINKS

Table of n, a(n) for n=0..12.

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: A108648 A264360 A223046 * A077960 A107971 A292314

Adjacent sequences: A037061 A037062 A037063 * A037065 A037066 A037067

KEYWORD

nonn,base,hard

AUTHOR

Patrick De Geest, Jan 04 1999

EXTENSIONS

One more terms from Hans Havermann, Jun 16 2001

a(0)=1 prepended by Sean A. Irvine, Dec 06 2020

STATUS

approved