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 A002550 M5139 N2229 #24 Oct 16 2023 23:49:00
%S A002550 1,1,24,12,640,1920,107520,1792,2064384,10321920,43253760,64880640,
%T A002550 5398069248,4198498304,503819796480,62977474560,16610786017280,
%U A002550 4271344975872,649244436332544,41618233098240,27967452642017280
%N A002550 Denominators of coefficients of log(1+x)/sqrt(1+x).
%D A002550 N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).
%D A002550 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
%H A002550 Vincenzo Librandi, <a href="/A002550/b002550.txt">Table of n, a(n) for n = 1..200</a>
%H A002550 W. G. Bickley and J. C. P. Miller, <a href="http://dx.doi.org/10.1080/14786444208521334">Numerical differentiation near the limits of a difference table</a>, Phil. Mag., 33 (1942), 1-12 (plus tables).
%H A002550 W. G. Bickley and J. C. P. Miller, <a href="/A002551/a002551.pdf">Numerical differentiation near the limits of a difference table</a>, Phil. Mag., 33 (1942), 1-12 (plus tables). [Annotated scanned copy]
%t A002550 Denominator[CoefficientList[Series[Log[1 + x]/Sqrt[1 + x]/x, {x, 0, 40}], x]] (* _Vincenzo Librandi_, Mar 25 2014 *)
%Y A002550 Cf. A002549.
%K A002550 nonn,frac
%O A002550 1,3
%A A002550 _N. J. A. Sloane_
%E A002550 More terms from _Benoit Cloitre_, Mar 29 2002