OFFSET
1,1
COMMENTS
A020459 is a subsequence.
LINKS
Alois P. Heinz, Table of n, a(n) for n = 1..10000
MATHEMATICA
Select[Prime[Range[6 10^4]], Complement[IntegerDigits[#], {0, 2, 7}] == {}&]
PROG
(Magma) [p: p in PrimesUpTo(2*10^6) | Set(Intseq(p)) subset [0, 2, 7]];
CROSSREFS
KEYWORD
nonn,easy,base
AUTHOR
Vincenzo Librandi, Aug 13 2015
STATUS
approved