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 A348785 #7 Nov 17 2021 13:14:30 %S A348785 2,4,22,34,28,11,3,10,14,26,62,214,205,195,185,172,164,160,148,144, %T A348785 274,131,116,37,17,18,38,33,25,30,32,74,68,51,19,13,12,8,2,4,22,34,28, %U A348785 11,3,10,14,26,62,214,205,195,185,172,164,160,148,144,274,131,116,37,17,18,38,33,25,30,32,74,68,51,19,13,12,8 %N A348785 Trajectory of 2 under repeated application of the map x -> A347113(x). %C A348785 Periodic with period length 38: (2, 4, 22, 34, 28, 11, 3, 10, 14, 26, 62, 214, 205, 195, 185, 172, 164, 160, 148, 144, 274, 131, 116, 37, 17, 18, 38, 33, 25, 30, 32, 74, 68, 51, 19, 13, 12, 8) then repeat. %C A348785 For the trajectory of 5 see A348786. %Y A348785 Cf. A347113, A347306, A348786. %K A348785 nonn %O A348785 1,1 %A A348785 _N. J. A. Sloane_, Nov 16 2021