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 A352193 #7 Mar 13 2022 23:39:38 %S A352193 -2,-1,0,0,0,1,-1,2,6,3,5,2,6,7,7,5,9,9,2,2,3,4,4,4,0,5,5,9,9,9,1,7,9, %T A352193 9,10,10,6,6,11,14,14,14,13,13,14,18,18,10,18,18,24,24,28,20,21,21,18, %U A352193 18,18,18,22,19,20,20,20,24,23,19,15,15,19,23,25,29,25,25,30,30,34,30,26,30,22,22,22,22,18,18,18,18,22,22,18,22,22,27,27,28,28,24 %N A352193 It seems that the n-th prime p will appear in A352187 at around position 2*p; if in fact A352187(w) = p then set a(n) = w-2*p, or set a(n) = -1 if p never appears in A352187. %C A352193 This is the amount by which p lags behind its expected position. %H A352193 N. J. A. Sloane, <a href="/A352193/b352193.txt">Table of n, a(n) for n = 1..1223</a> %Y A352193 Cf. A352187-A352192. %K A352193 sign %O A352193 1,1 %A A352193 _N. J. A. Sloane_, Mar 13 2022