A037062 - OEIS

%I #13 Apr 03 2023 10:36:09

%S 1,3,102,733,14319,45741,1004275,3313338,169807396,259770566,

%T 20255937351,21366409911,196256438549

%N a(n)-th prime is the smallest prime containing exactly n 5's.

%H Andrew R. Booker, <a href="https://t5k.org/nthprime/">The Nth Prime Page</a>

%t (* see A037063 for f *) PrimePi[ Table[ f[n, 5], {n, 1, 12}]]

%Y Cf. A037063, A034388.

%K nonn,base,hard

%O 0,2

%A _Patrick De Geest_, Jan 04 1999

%E a(0)=1 prepended by _Sean A. Irvine_, Dec 06 2020