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 A110646 #7 Mar 13 2015 00:05:21
%S A110646 1,4,6,8,12,10,2,12,8,4,9,4,2,6,7,8,12,12,2,2,3,4,4,2,9,6,10,6,12,2,9,
%T A110646 10,2,2,5,6,12,2,9,8,8,8,10,8,1,4,9,10,7,10,2,6,9,10,4,8,11,2,1,4,10,
%U A110646 2,5,2,4,2,1,8,12,2,2,12,9,2,4,4,5,8,11,4,12,4,12,6,9,12,5,6,12,10,5,12,3
%N A110646 Every 6th term of A084067.
%o A110646 (PARI) {a(n)=local(d=6,m=12,A=1+m*x); for(j=2,d*n, for(k=1,m,t=polcoeff((A+k*x^j+x*O(x^j))^(1/m),j); if(denominator(t)==1,A=A+k*x^j;break)));polcoeff(A,d*n)}
%Y A110646 Cf. A084067, A110645, A110647, A110648, A110649.
%K A110646 nonn
%O A110646 0,2
%A A110646 _Robert G. Wilson v_ and _Paul D. Hanna_, Aug 30 2005