OFFSET
1,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..1000
FORMULA
a(n) = 10 + A023203(n). - Alois P. Heinz, Feb 27 2020
MATHEMATICA
lst={}; Do[p=Prime[n]; If[PrimeQ[p=p+10], AppendTo[lst, p]], {n, 6!}]; lst (* Vladimir Joseph Stephan Orlovsky, Jan 29 2009 *)
Select[Prime[Range[200]]+10, PrimeQ] (* Harvey P. Dale, Aug 03 2018 *)
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Douglas Winston (douglas.winston(AT)srupc.com), Mar 31 2004
STATUS
approved