OFFSET
1,1
REFERENCES
Roozbeh Hazrat, Mathematica: A Problem-Centered Approach, Springer 2010, pp. 104-105
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..1000
MATHEMATICA
Select[Prime[Range[100000]], MemberQ[Partition[IntegerDigits[#], 4, 1], {2, 0, 0, 9}]&]
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Harvey P. Dale, Oct 10 2011
STATUS
approved