OFFSET
1,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..1000
MATHEMATICA
With[{pi = FromDigits/@Partition[RealDigits[Pi, 10, 500][[1]], 9, 1]}, Select[pi, PrimeQ]] (* Vincenzo Librandi, Apr 21 2013 *)
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Zak Seidov, Mar 27 2005
STATUS
approved