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 A101298 #9 May 21 2018 13:56:30
%S A101298 3,5,9,2,3,7,3,8,9,0,0,4,0,1,0,4,3,6,8,6,0,8,9,8,6,1,7,8,7,2,9,8,4,5,
%T A101298 1,0,1,5,6,2,6,8,8,6,4,0,7,6,3,3,8,4,9,7,1,6,7,8,2,7,0,7,6,8,0,7,9,3,
%U A101298 5,7,8,2,4,2,5,1,8,7,5,0,7,4,3,5,6,5,6,6,5,7,5,3,4,6,9,5,0,0,8,6,5,2,1,4,7
%N A101298 Bisection of A098801 (decimal expansion of Pi + 1/Pi).
%p A101298 nmax := 200: Digits := 2*nmax: A101298 := proc(n) floor(10^(2*n)*evalf(Pi+1.0/Pi)) mod 10; end: seq(A101298(n),n=0..nmax-10) ; # _R. J. Mathar_, Mar 12 2008
%t A101298 Take[RealDigits[Pi+1/Pi,10,220][[1]],{1,-1,2}] (* _Harvey P. Dale_, May 21 2018 *)
%K A101298 nonn,easy,base
%O A101298 0,1
%A A101298 Jun Mizuki (suzuki32(AT)sanken.osaka-u.ac.jp), Dec 22 2004
%E A101298 More terms from _R. J. Mathar_, Mar 12 2008