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 A281386 #13 Feb 16 2025 08:33:39 %S A281386 1,5,7,43867,854513,8553103,8615841276005,2929993913841559, %T A281386 1520097643918070802691,596451111593912163277961, %U A281386 495057205241079648212477525,29149963634884862421418123812691,84483613348880041862046775994036021,12300585434086858541953039857403386151 %N A281386 Incrementally largest numerators of the Bernoulli numbers. %H A281386 Seiichi Manyama, <a href="/A281386/b281386.txt">Table of n, a(n) for n = 1..150</a> %H A281386 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/BernoulliNumber.html">Bernoulli Number</a> %Y A281386 Cf. A100194 (denominator), A000367/A002445. %K A281386 nonn %O A281386 1,2 %A A281386 _Seiichi Manyama_, Jan 21 2017