A037058 a(n)-th prime is the smallest prime containing exactly n 3's.

1, 2, 51, 345, 2602, 27062, 232466, 1935248, 17950160, 155123231, 1022275037, 13076476440, 119921146473, 1100928006234

Offset

0,2

Links

Table of n, a(n) for n=0..13.

Andrew R. Booker, The Nth Prime Page

Mathematica

(* see A037059 for f *) PrimePi[ Table[ f[n, 3], {n, 1, 13}]]

Crossrefs

Cf. A037059, A034388.

Sequence in context: A037419 A078165 A180110 * A106042 A222850 A089304

Adjacent sequences: A037055 A037056 A037057 * A037059 A037060 A037061

Keyword

nonn,base,hard

Author

Patrick De Geest, Jan 04 1999

Extensions

Edited and extended by Robert G. Wilson v, Jul 04 2003

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

Status

approved