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 A054060 #9 Apr 11 2021 21:48:48 %S A054060 1,2,3,7,10,17,21,31,43,50,65,82,91,111,133,157,170,197,226,257,273, %T A054060 307,343,381,421,442,485,530,577,626,651,703,757,813,871,931,962,1025, %U A054060 1090,1157,1226,1297,1333,1407,1483,1561,1641 %N A054060 Least k for which the integers floor(k*(Pi/2 - arctan(m))) for m=1,2,...,n are distinct. %C A054060 Is this the same as A024832? - _R. J. Mathar_, Oct 13 2008 %K A054060 nonn %O A054060 1,2 %A A054060 _Clark Kimberling_