This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A093775 #6 Oct 15 2013 22:32:23
%S A093775 6,21,129,1290,20209,353018,7537961,173772587,4735433401,160157951005
%N A093775 Smallest integers at which the value of truncated Mertens function equals the n-th primorial, the product of first n prime numbers.
%F A093775 Solutions to Min(x : A088004(x) = n!), i.e. a(n) = Min(x: A002321(x) + A000720(x) = A002110(n))
%t A093775 pri[x_] :=pri[x-1]*Prime[x];pri[0]=1; s = 0; k = 1; Do[ While[s = s + MoebiusMu[k]; s + PrimePi[k] < pri[n], k++ ]; Print[k]; k++, {n, 10}]
%Y A093775 Cf. A002321, A000720, A088004, A093772, A093773, A002110, A093774.
%K A093775 hard,more,nonn
%O A093775 1,1
%A A093775 _Labos Elemer_, May 03 2004
%E A093775 a(8)-a(10) from _Donovan Johnson_, Jun 21 2012