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 A355460 #19 Nov 19 2022 12:32:46 %S A355460 0,1,2,-3,-4,-5,-6,-9,-8,-9,-10,11,12,13,14,17,16,15,14,19,20,21,22, %T A355460 25,24,25,26,37,36,35,34,31,32,31,30,35,36,37,38,41,40,41,42,-43,-44, %U A355460 -45,-46,-49,-48,-47 %N A355460 Imaginary part of the Heighway/Harter dragon curve points which are on the imaginary axis. %C A355460 This sequence gives the values A332384(k) when A332383(k) = 0. - _Rémy Sigrist_, Oct 04 2022 %H A355460 Rémy Sigrist, <a href="/A355460/a355460_1.gp.txt">PARI program</a> %o A355460 (PARI) See Links section. %Y A355460 Cf. A246960, A332383, A332384, A355459. %K A355460 sign %O A355460 0,3 %A A355460 _Reed Michael Upson_, Jul 02 2022