OFFSET
1,1
COMMENTS
A073497(a(n)) is a prime. - Zak Seidov, Apr 11 2011
LINKS
Harry J. Smith, Table of n, a(n) for n = 1..1000
EXAMPLE
6 is in the sequence because 6^2 - prime(6) = 36 - 13 = 23 is a prime.
MATHEMATICA
Select[ Range[ 6, 1000, 2 ], PrimeQ[ #^2 - Prime[ # ] ] & ]
PROG
(PARI) n=0; forstep (m=6, 10^9, 2, if (isprime(m^2 - prime(m)), write("b064712.txt", n++, " ", m); if (n==1000, break)) ) \\ Harry J. Smith, Sep 23 2009
(Magma) [n: n in [6..1000] | IsPrime(n^2-NthPrime(n))]; // Vincenzo Librandi, Apr 14 2011
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Robert G. Wilson v, Oct 13 2001
STATUS
approved