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 A369274 #14 Mar 19 2024 14:20:14 %S A369274 5,11,17,24,30,36,42,43,49,55,61,68,74,80,86,87,93,99,105,112,118,124, %T A369274 130,131,137,143,149,156,162,168,174,181,187,193,199,200,206,212,218, %U A369274 225,231,237,243,244,250,256,262,269,275,281,287,288,294,300,306,313,319,325,331,332,338,344,350 %N A369274 Nonnegative numbers k satisfying sin(k) < sin(k+1) < sin(k+2) < sin(k+3). %C A369274 Subsequence of terms in A026309: The smaller of three consecutive terms there. %C A369274 Also a subsequence of terms in A369273: The smaller of two consecutive terms there. %H A369274 Paolo Xausa, <a href="/A369274/b369274.txt">Table of n, a(n) for n = 1..10000</a> %t A369274 Select[Range[500], Less @@ Sin[Range[#, #+3]] &] (* _Paolo Xausa_, Mar 19 2024 *) %Y A369274 Cf. A026309, A369273, A369275. %K A369274 nonn,easy %O A369274 1,1 %A A369274 _R. J. Mathar_, Jan 18 2024