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 A030644 #23 Sep 30 2022 23:35:43 %S A030644 6,8,5,8,4,0,7,3,4,6,4,1,0,2,0,6,7,6,1,5,3,7,3,5,6,6,1,6,7,2,0,4,9,7, %T A030644 1,1,5,8,0,2,8,3,0,6,0,0,6,2,4,8,9,4,1,7,9,0,2,5,0,5,5,4,0,7,6,9,2,1, %U A030644 8,3,5,9,3,7,1,3,7,9,1,0,0,1,3,7,1,9,6,5,1,7,4,6,5,7,8,8,2,9,3,2,0,1,7,8,5 %N A030644 Decimal expansion of 10 - Pi. %D A030644 Problems Drive, Eureka, 37 (1974), 8-11 and 33. %H A030644 G. C. Greubel, <a href="/A030644/b030644.txt">Table of n, a(n) for n = 1..10000</a> %H A030644 Eureka, <a href="/A005589/a005589.pdf">Problems Drive</a>, 37 (1974), 8-11, 32-33, 24-27. (Annotated scanned copy) %H A030644 <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a> %e A030644 6.85840734... %t A030644 RealDigits[10 - Pi, 10, 100][[1]] (* _G. C. Greubel_, Jul 02 2017 *) %o A030644 (PARI) 10 - Pi \\ _G. C. Greubel_, Jul 02 2017 %Y A030644 Cf. A000796. %K A030644 cons,nonn,easy %O A030644 1,1 %A A030644 _Joost de Winter_ %E A030644 More terms from _Erich Friedman_