OFFSET
3,2
PROG
(PARI) a(n)=my(A=matrix(n, n, i, j, !isprime(n*(i-1)+j))); matpermanent(A) \\ Herman Jamke (hermanjamke(AT)fastmail.fm), May 14 2007
CROSSREFS
KEYWORD
nonn
AUTHOR
Simone Severini, Sep 25 2005
EXTENSIONS
More terms from Herman Jamke (hermanjamke(AT)fastmail.fm), May 14 2007
STATUS
approved