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A037054 a(n)-th prime is the smallest prime containing exactly n 1's. 1
6, 5, 187, 1242, 9682, 86538, 733339, 5821735, 56196114, 503193257, 4161915701, 41621368333, 383118399789 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..13.

Andrew R. Booker, The Nth Prime Page

MATHEMATICA

(* see A037055 for f *) PrimePi[ Table[ f[n, 1], {n, 1, 13}]]

CROSSREFS

Cf. A037055, A034388.

Sequence in context: A266980 A130554 A291067 * A284740 A155797 A303920

Adjacent sequences:  A037051 A037052 A037053 * A037055 A037056 A037057

KEYWORD

nonn,base,hard

AUTHOR

Patrick De Geest, Jan 04 1999

STATUS

approved

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Last modified November 20 14:54 EST 2019. Contains 329337 sequences. (Running on oeis4.)