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A037062 a(n)-th prime is the smallest prime containing exactly n 5's. 1
1, 3, 102, 733, 14319, 45741, 1004275, 3313338, 169807396, 259770566, 20255937351, 21366409911, 196256438549 (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 A037063 for f *) PrimePi[ Table[ f[n, 5], {n, 1, 12}]]

CROSSREFS

Cf. A037063, A034388.

Sequence in context: A110625 A108220 A130733 * A290027 A224817 A157549

Adjacent sequences:  A037059 A037060 A037061 * A037063 A037064 A037065

KEYWORD

nonn,base,hard

AUTHOR

Patrick De Geest, Jan 04 1999

EXTENSIONS

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

STATUS

approved

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Last modified January 26 12:13 EST 2022. Contains 350598 sequences. (Running on oeis4.)