OFFSET
1,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..8000
MATHEMATICA
Select[Prime[Range[10000]], Total[IntegerDigits[#]]==25 &] (* Vincenzo Librandi, Jul 08 2014 *)
PROG
(Magma) [p: p in PrimesUpTo(8000) | &+Intseq(p) eq 25]; // Vincenzo Librandi, Jul 08 2014
(PARI) select(x->sumdigits(x)==25, primes(1000)) \\ Michel Marcus, Jul 08 2014
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Zak Seidov, May 16 2005
STATUS
approved