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 A216701 #26 Sep 08 2022 08:46:03 %S A216701 1,0,2,0,1,3,9,4,4,6,5,9,6,7,8,9,4,8,1,7,4,8,2,7,9,1,0,5,5,3,2,2,6,2, %T A216701 7,6,9,1,5,5,0,9,8,0,8,8,6,8,2,0,2,9,8,8,7,7,9,2,5,6,4,3,7,7,4,6,7,2, %U A216701 6,2,3,2,1,1,4,6,7,1,8,4,5,2,2,6,1,0,5,5,6,6,5,5,7,6,1,7,1,3,9,5,0,1,8,8,4 %N A216701 Decimal expansion of sqrt(2)/(2*log(2)). %H A216701 G. C. Greubel, <a href="/A216701/b216701.txt">Table of n, a(n) for n = 1..10000</a> %H A216701 <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a> %e A216701 1.020139446596789481748279105532262769155098088682029887792564377467... %t A216701 RealDigits[Sqrt[2]/(2*Log[2]), 10, 105][[1]] (* _T. D. Noe_, Sep 17 2012 *) %o A216701 (PARI) default(realprecision, 100); sqrt(2)/(2*log(2)) \\ _G. C. Greubel_, Oct 05 2018 %o A216701 (Magma) SetDefaultRealField(RealField(100)); Sqrt(2)/(2*Log(2)); // _G. C. Greubel_, Oct 05 2018 %Y A216701 Cf. A002193 (sqrt(2)), A016627 (2*log(2)). %K A216701 nonn,cons %O A216701 1,3 %A A216701 _John W. Nicholson_, Sep 16 2012