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 A368656 #22 Jan 19 2024 11:31:05 %S A368656 2,7,1,8,2,8,1,8,2,8,1,8,2,8,1,8,2,8,1,8,2,8,1,8,2,8,1,8,2,8,1,8,2,8, %T A368656 1,8,2,8,1,8,2,8,1,8,2,8,1,8,2,8,1,8,2,8,1,8,2,8,1,8,2,8,1,8,2,8,1,8, %U A368656 2,8,1,8,2,8,1,8,2,8,1,8,2,8,1,8,2,8,1,8,2,8,1,8,2,8,1,8,2,8,1,8,2,8 %N A368656 Decimal expansion of 271801/99990. %C A368656 Periodic with a period length of 4. - _Ray Chandler_, Jan 19 2024 %D A368656 Eli Maor, e: The Story of a Number. Princeton, New Jersey: Princeton University Press (1994), p. 37. %H A368656 Philip R. Brown, <a href="https://doi.org/10.1080/0020739X.2017.1352043">Approximations of e and Pi: an exploration</a>, International Journal of Mathematical Education in Science and Technology, 48:sup1, S30-S39, 2017. See p. S30. %H A368656 <a href="/index/Ea">Index entries for sequences related to the number e</a> %H A368656 <a href="/index/Rec#order_04">Index entries for linear recurrences with constant coefficients</a>, signature (0,0,0,1). %F A368656 G.f.: x*(-x^5 - 8*x^3 - x^2 - 7*x - 2)/(x^4 - 1). - _Chai Wah Wu_, Jan 04 2024 %e A368656 2.718281828182818281828182818281828182818281828... %t A368656 Flatten[First[RealDigits[271801/99990,10,100]]] %Y A368656 Cf. A001113, A007676, A007677, A368617, A368653, A368654. %K A368656 nonn,cons,easy %O A368656 1,1 %A A368656 _Stefano Spezia_, Jan 02 2024