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 A068895 #7 Mar 23 2024 20:24:54 %S A068895 1,8,729,14526784,10557204381300759489, %T A068895 43579578335427493547511368128557118597314764434646474944 %N A068895 a(1) = 1; a(n) is the smallest cube which is congruent to 1 mod a(n-1). %e A068895 a(3) = 729 = 9^3 = 91*a(2) + 1 where a(2) = 8=2^3 = 7*1 + 1. %Y A068895 Cf. A068894. %K A068895 nonn %O A068895 1,2 %A A068895 _Amarnath Murthy_, Mar 20 2002 %E A068895 a(5) from _Donovan Johnson_, Mar 10 2010 %E A068895 a(6) from _Sean A. Irvine_, Mar 23 2024