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 A368827 #9 Jan 07 2024 09:45:01 %S A368827 1,15,19,22,24,51,57,66,86,89,122,127,134,179,183,224,265,287,288,326, %T A368827 368,402,425,455,458,461,530,535,650,668,674,675,687,803,825,854,890, %U A368827 897,953,997,1147,1261,1341,1371,1381,1442,1443,1466,1475,1587,1650,1662,1691,1734,1743,1755,1965 %N A368827 Indices k where A368825(k) = 1. %C A368827 There are 2095 indices less than 2 million. In this range on fifteen occasions the indices are consecutive - these indices begin 287, 288, 674, 675, 1442, 1443, 3362, 3363, ... . %H A368827 Scott R. Shannon, <a href="/A368827/b368827.txt">Table of n, a(n) for n = 1..2095</a> %Y A368827 Cf. A368825, A368823, A055231, A005117, A124010. %K A368827 nonn %O A368827 1,2 %A A368827 _Scott R. Shannon_, Jan 07 2024