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 A321022 #8 Nov 19 2018 12:38:12 %S A321022 7,0,7,7,14,21,35,56,91,147,238,385,623,18,641,659,13,672,685,1357,4, %T A321022 36,40,76,6,82,0,82,82,164,246,410,5,415,420,835,12,847,859,1706,26, %U A321022 1732,1758,3490,5248,73,5321,5394,75,5469,0,5469,5469,10938,16407,27345,43752,109,43861,43970,731,701,1432,21,1453,17,1470,1487,2957,0,2957,2957,5914,71,98,169,267,436,703,39,742,781,1523,2304,3827,63,3890,95,3985,48,40,0,40,40,80,120,2,1,3,4 %N A321022 The 100 terms of the cycle that A321021 goes into. %C A321022 Another entry into this cycle would be to start with 2, 1 and use the same rule, in which case the sequence would begin 2, 1, 3, 4, 7, 0, 7, 7, 14, 21, 35, 56, 91, 147, 238, 385, 623, ... %Y A321022 Cf. A321021, A320486. %K A321022 nonn,fini,full %O A321022 1,1 %A A321022 _N. J. A. Sloane_, Nov 19 2018