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 A384962 #12 Jun 13 2025 22:46:43 %S A384962 1,0,0,0,0,0,6,9,7,4,7,0,9,0,3,5,6,1,6,2,3,3,1,2,1,6,3,5,6,0,3,6,6,8, %T A384962 3,6,4,6,7,9,6,7,5,8,0,6,9,0,0,2,4,7,6,3,8,8,8,3,7,2,1,2,2,2,2,2,2,7, %U A384962 7,2,9,8,7,6,5,6,7,0,1,2,1,8,6,8,6,6,7,1,0,5,6,7,3,6,5,1,4,3,2,2 %N A384962 Decimal expansion of coth(2*Pi). %H A384962 Jason Bard, <a href="/A384962/b384962.txt">Table of n, a(n) for n = 1..10000</a> %H A384962 Michael I. Shamos, <a href="http://euro.ecom.cmu.edu/people/faculty/mshamos/cat.pdf">A catalog of the real numbers</a>, (2007). See p. 20. %e A384962 1.0000069747090356162331216356036683646796758069002476... %t A384962 RealDigits[Coth[2*Pi], 10, 100][[1]] %Y A384962 Cf. A019692, A073747, A175316. %K A384962 nonn,cons,easy %O A384962 1,7 %A A384962 _Jason Bard_, Jun 13 2025