OFFSET
1,1
COMMENTS
Records in A238403.
EXAMPLE
71 = 3*5 + 3*7 + 5*7 = 2*3 + 2*13 + 3*13 can be written in two ways, while smaller numbers can be written in at most one way.
PROG
(PARI) do(n)=my(v=vectorsmall(n), r); forprime(r=5, (n-6)\5, forprime(q=3, min((n-2*r)\(r+2), r-2), my(S=q+r, P=q*r); forprime(p=2, min((n-P)\S, q-1), v[p*S+P]++))); for(i=1, #v, if(v[i]>r, r=v[i]; print1(i", "))
CROSSREFS
KEYWORD
nonn
AUTHOR
Charles R Greathouse IV, Feb 26 2014
STATUS
approved