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 A377523 #24 Nov 20 2024 10:00:28 %S A377523 0,5,8,1,2,4,4,1,1,2,5,4,1,6,13,37,20,2,1,3,1,37,1,5,1,1,4,3,1,2,1,1, %T A377523 5,2,4,10,1,3,15,3,6,2,2,7,1,1,6,4,2,2,6,1,1100,3,13,1,2,1,5,348,1,2, %U A377523 1,6,1,25,1,1,1,18,2,10,1,56,1,1,1,1,2,12,1,20 %N A377523 Continued fraction expansion of 1/3 - sqrt(3)/(4*Pi). %C A377523 See A377522 for its decimal expansion and explanation. %C A377523 Terms first generated by M. F. Hasler (Oct 29 2024) (see SeqFans Mailing List Thread) %H A377523 SeqFans Mailing List Thread "Overlapping Hyperspheres", <a href="https://groups.google.com/g/seqfan/c/QDMpzI20qXs">SeqFans Mailing List</a> %t A377523 ContinuedFraction[1/3 - Sqrt[3]/(4*Pi), 100] (* _Amiram Eldar_, Oct 31 2024 *) %o A377523 (PARI) localprec(99); contfrac(1/3-sqrt(3)/4/Pi) \\ _M. F. Hasler_, Oct 31 2024 %o A377523 (Python) %o A377523 from sympy import S %o A377523 list(t for t,_ in zip(S("continued_fraction_iterator(1/3-sqrt(3)/4/pi)"),range(90))) %o A377523 # _M. F. Hasler_, Oct 31 2024 %Y A377523 Cf. A377522 (decimal expansion), A132116, A343235. %K A377523 nonn,cofr %O A377523 0,2 %A A377523 _Joshua Searle_, Oct 30 2024