OFFSET
0,1
COMMENTS
From Robert G. Wilson v, Aug 02 2010: (Start)
These occur at the n-th decade: 1, 5, 8, 10, 12, 13, 15, 19, 22, 25, 30, ..., .
And sorted the sequence is 17, 97, 113, 127, 131, 149, 181, 211, 223, 241, ..., . (End)
MATHEMATICA
f[n_] := Plus @@ Select[ Range[10 n + 1, 10 n + 9], PrimeQ]; Select[f@# & /@ Range[0, 111], PrimeQ] (* Robert G. Wilson v, Aug 02 2010 *)
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Odimar Fabeny, Jul 28 2010
EXTENSIONS
More terms from Robert G. Wilson v, Aug 02 2010
STATUS
approved