OFFSET
3,1
COMMENTS
Primes arising in A122280 as greatest common divisor.
PROG
(PARI) {m=100; z=2*m; w=vectorsmall(z); b=1; a=2; w[b]=1; w[a]=1; stop=0; n=3; while(!stop&&n<=m, j=1; while(j<=z&&(w[j]==1||!isprime(p=gcd(a, j))), j++); if(j>z, stop=1, print1(p, ", "); a=j; w[a]=1; n++))}
CROSSREFS
KEYWORD
nonn
AUTHOR
Klaus Brockhaus, Sep 09 2006
STATUS
approved