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%I A078811 #3 Mar 30 2012 17:27:40
%S A078811 1,5,4,33,2468,25,176366,1697,13842,1379,11223344464,13093,
%T A078811 949667608470093,9707938,8318740876,8486944572,7262164064771301847951,
%U A078811 87284065,64977257421637963902716694,689555658595,5932429101505580572
%N A078811 a(n) = A078217(n)/n.
%o A078811 (PARI) {for(n=1,21,k=floor(log(n)/log(10))+1; v=Str(); for(i=1,n,if(gcd(n,i)==1, v=concat(v,Str(i)))); s=eval(v); t=s+1; m=floor(log(s)/log(10))+1; d=k-m; s=s*10^d; t=t*10^d; b=1; while(b>0,q=floor(s/n); while(b>0&&(p=q*n)<t,if(p>=s,print1(q,","); b=0,q++)); s=10*s; t=10*t))}
%Y A078811 Cf. A078217.
%K A078811 base,nonn
%O A078811 1,2
%A A078811 _Klaus Brockhaus_, Dec 06 2002

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