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 A334494 #17 May 16 2020 02:09:50 %S A334494 1,2,5,13,15,17,24,26,28,30,32,41,43,45,47,49,51,53,55,57,59,61,63,65, %T A334494 78,80,82,84,86,88,90,92,94,96,98,100,112,130,132,137,139,141,143,145, %U A334494 147,149,151,153,155,157,159,161,163,165,167,169,171,197,199,201,203,205,207,209,211,213,215,217,219,221,223,250 %N A334494 Positions k of addition steps in Recamán's sequence A005132 where A005132(k-1)<k. %C A334494 This is A187921 with the terms in A333548 removed. (The difference between A187921 and the present sequence is explained by the fact that originally A005132 began at 1 rather than 0.) %H A334494 Jinyuan Wang, <a href="/A334494/b334494.txt">Table of n, a(n) for n = 1..10000</a> %H A334494 <a href="/index/Rea#Recaman">Index entries for sequences related to Recamán's sequence</a> %Y A334494 Cf. A005132, A187921, A187922, A333548, A333552. %K A334494 nonn %O A334494 1,2 %A A334494 _N. J. A. Sloane_, May 04 2020