OFFSET
1,1
LINKS
PROG
(PARI) /* insert A001262 code here */
isA020239(n)={
isStrongPsp(n, 13)
}
{
for(n=1, 10000000000, if(isA020239(n), print(n) ; ) ; ) ;
} /* R. J. Mathar, Mar 07 2012 */
CROSSREFS
KEYWORD
nonn
AUTHOR
STATUS
approved