OFFSET
1,1
COMMENTS
LINKS
Zak Seidov, Table of n, a(n) for n = 1..1000
Eric Weisstein's World of Mathematics, Zerofree - Reinhard Zumkeller, Dec 01 2009
MATHEMATICA
Select[Prime[Range[100]]^2, DigitCount[#, 10, 0]==0&] (* Harvey P. Dale, Mar 18 2012 *)
PROG
(PARI) is(n)=my(d=digits(n)); vecsort(d)[1]&&issquare(n, &n)&&isprime(n) \\ Charles R Greathouse IV, Jun 05 2013
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Patrick De Geest, Dec 15 1999
STATUS
approved