OFFSET
3,1
COMMENTS
Triangle defined in A122414 without first column and main diagonal.
PROG
(PARI) {m=14; v=vector(m, x, vector(x)); for(n=1, m, for(k=1, n-1, if(isprime(gcd(n+2, k+1)), v[n][k]=1))); for(n=1, m, for(k=1, n, print1(v[n][k], ", ")))}
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Klaus Brockhaus, Sep 03 2006
STATUS
approved