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 A062571 #17 Jun 18 2020 22:55:23
%S A062571 1,2,2,3,3,4,4,4,4,5,5,5,5,6,6,6,6,6,6,6,6,7,7,7,7,8,8,8,8,8,8,8,8,9,
%T A062571 9,9,9,9,9,10,10,10,10,10,10
%N A062571 a(n) = minimum over nonnegative integers m of the size of the largest subset of pairwise relatively prime numbers in {m+1, m+2, ..., m+n}.
%H A062571 P. Erdős and J. L. Selfridge, <a href="http://www.renyi.hu/~p_erdos/1971-03.pdf">Complete prime subsets of consecutive integers</a>, Proceedings of the Manitoba Conference on Numerical Mathematics, Winnipeg (1971), p. 13.
%e A062571 a(5) = 3 because the largest pairwise relatively prime subset of {2,3,4,5,6} is of size 3 (e.g. {2,3,5}) and any 5 consecutive integers must contain at least 3 that are relatively prime
%Y A062571 Cf. A062575.
%K A062571 nonn,more
%O A062571 1,2
%A A062571 _Jeffrey Shallit_, Jul 03 2001
%E A062571 Name corrected by _Wing Hong Tony Wong_, Jun 11 2020