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 A294670 #22 Sep 08 2022 08:46:20 %S A294670 3,6,5,0,2,8,1,5,3,9,8,7,2,8,8,4,7,4,5,2,1,0,8,6,2,3,9,2,9,4,0,9,7,4, %T A294670 3,1,4,0,1,0,2,9,0,2,3,4,9,8,8,4,7,3,7,9,7,4,4,7,5,7,6,9,8,3,4,0,1,2, %U A294670 5,3,4,0,4,0,9,9,9,1,1,9,3,8,2,6 %N A294670 Decimal expansion of the sum sqrt(2) + sqrt(5). %H A294670 G. C. Greubel, <a href="/A294670/b294670.txt">Table of n, a(n) for n = 1..10000</a> %F A294670 Equals A002193 + A002163. %e A294670 3.65028153987288474521086239294... %p A294670 evalf(sqrt(2)+sqrt(5),200); # _Wesley Ivan Hurt_, Nov 07 2017 %t A294670 RealDigits[Sqrt@ 2 + Sqrt@ 5, 10, 120][[1]] (* _Michael De Vlieger_, Nov 13 2017 *) %o A294670 (PARI) default(realprecision, 100); sqrt(2)+sqrt(5) \\ _G. C. Greubel_, Sep 30 2018 %o A294670 (Magma) SetDefaultRealField(RealField(100)); R:= RealField(); Sqrt(2)+Sqrt(5); // _G. C. Greubel_, Sep 30 2018 %Y A294670 Cf. A002193 (sqrt(2)), A002163 (sqrt(5)), A172323, A294671. %K A294670 cons,easy,nonn %O A294670 1,1 %A A294670 _Lyle Blosser_, Nov 06 2017