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 A282346 #48 Jan 10 2022 05:26:25
%S A282346 2,924,154836,227736432,84331608790,1138842118714300
%N A282346 Least number m > 1 such that the central binomial coefficient C(2m,m) is divisible by m^n.
%C A282346 Equivalently, least number m > 1 such that the m-th Catalan number C(2m,m)/(m+1) is divisible by m^n. - _Lucian Craciun_, Mar 01 2017
%C A282346 a(6) <= 4380346834858680. - _David A. Corneth_, Mar 04 2017
%C A282346 a(7) <= 2404760413443713325. - _Giovanni Resta_, Mar 16 2017
%H A282346 Wikipedia, <a href="https://en.wikipedia.org/wiki/Kummer's_theorem">Kummer's theorem</a>.
%t A282346 f[n_] := Block[{k = 2}, While[Mod[Binomial[2k, k], k^n] > 0, k++]; k]
%Y A282346 Cf. A000108, A000984, A014847, A121943, A282163, A283073, A283074, A282672.
%K A282346 nonn,hard,more
%O A282346 1,1
%A A282346 _Lucian Craciun_ and _Robert G. Wilson v_, Feb 12 2017
%E A282346 a(4)-a(5) from _Giovanni Resta_, Feb 23 2017
%E A282346 a(6) from _Giovanni Resta_, Mar 15 2017