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 A147798 #7 Aug 12 2020 01:28:56
%S A147798 6,30,30,390,3162,2730,17706
%N A147798 Minimal value of A007947(m*(11^n-m)) with m coprime to 11.
%C A147798 The minima are reached for m values given in A147805.
%o A147798 (PARI) A147798(n, p=11) = {my(m=n=p^n); for(a=1, n\2, a%p || next; m > 2*A007947(a) || next; m > A007947(n-a)*A007947(a) || next; m = A007947(n-a)*A007947(a) ); m; }
%Y A147798 Cf. A007947, A147298, A147799, A147800, A147801, A147802, A147803, A147804, A147805.
%K A147798 nonn,more
%O A147798 1,1
%A A147798 _M. F. Hasler_, Dec 06 2008