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 A278738 #8 Dec 08 2016 18:55:00 %S A278738 7,10,11,12,39,48,53,54,57,58,69,72,77,86,91,92,101,102,103,104,115, %T A278738 130,135,138,139,140,141,142,145,148,155,156,159,160,163,164,169,196, %U A278738 197,198,201,202,203,204,273,274,275,276,279,280,281,306,307,308,309,312,1955 %N A278738 a(n) is the index of the first occurrence of -n in A166006. %C A278738 These are necessarily the indices of record minima in A166006. %H A278738 Hans Havermann, <a href="/A278738/b278738.txt">Table of n, a(n) for n = 1..10000</a> %H A278738 Hans Havermann, <a href="http://chesswanks.com/seq/b278738.txt">Table of n, a(n) for n = 1..162168</a> %e A278738 -3 first occurs in A166006 at position 11, so a(3) = 11. %Y A278738 Cf. A166006, A039624, A278737. %K A278738 nonn %O A278738 1,1 %A A278738 _Hans Havermann_, Nov 27 2016