%I #7 Mar 11 2015 07:26:27
%S 9,8,6,6,6,36,39,618,4932,60192,3075084,349550100,15219084556800,
%T 13331385308976969710
%N Smallest difference>1 between d and p/d for any divisor d of the partial product p of the sequence, starting with 9.
%o (PARI) p=9; print1(p, ", "); for(n=1, 50, v=divisors(p); r=sqrt(p); t=0; for(k=1, matsize(v)[2], if(v[k]>=r, t=k; break)); if(v[t]^2==p, u=t, u=t-1); if(v[t]-v[u]<2, u=u-1; t=t+1); print1(v[t]-v[u]", "); p=p*(v[t]-v[u]))
%Y Cf. A082120, A082123, A003681 (starts with 2, 3), A082125.
%K nonn,hard,more
%O 1,1
%A _Ralf Stephan_, Apr 04 2003
%E a(14) from Herman Jamke (hermanjamke(AT)fastmail.fm), Nov 02 2006
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