OFFSET
1,1
COMMENTS
Cf. A069100: n-th smallest n-digit prime.
LINKS
Eduard Roure Perdices, Table of n, a(n) for n = 1..1000
FORMULA
a(n) = prime[pi[10^n]-n+1]
MATHEMATICA
Table[Prime[PrimePi[10^n]-n+1], {n, 13}]
a[n_] := NextPrime[10^n, -n]; (* Eduard Roure Perdices, May 09 2021 *)
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Zak Seidov, May 12 2005
EXTENSIONS
Extended by Eduard Roure Perdices, May 09 2021
STATUS
approved