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 A050978 #11 Feb 16 2025 08:32:41 %S A050978 1,2,10,12,16,9,11,5,14,6,2,4,40,3,23,14,26,10,58,60,12,33,35,36,10, %T A050978 78,82,16,88,12,9,12,10,102,106,108,112,11,16,110,25,126,130,18,136, %U A050978 23,60,14,37,150,6,156,22,27,83,156,43,10,178,60,4,80,19,96,14,198,14 %N A050978 Haupt-exponents of 6 modulo integers relatively prime to 6. %H A050978 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/MultiplicativeOrder.html">Multiplicative Order</a> %Y A050978 Cf. A002326, A002329, A053449. %K A050978 nonn %O A050978 1,2 %A A050978 _Eric W. Weisstein_