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 A344078 #6 May 09 2021 09:57:02 %S A344078 4,9,5,5,0,9,8,8,1,5,3,0,8,4,7,4,3,5,4,9,6,0,6,5,0,7,1,9,2,7,4,9,7,2, %T A344078 0,1,4,6,9,6,9,9,4,3,3,9,6,7,7,1,5,1,0,6,4,0,4,4,8,4,3,3,6,5,8,2,9,1, %U A344078 2,0,3,2,2,8,0,0,0,4,5,1,2,0,3,7,2,3,6,5,1,7,0,6,8 %N A344078 Decimal expansion of 5*sqrt(2)/3 + 3*sqrt(3)/2. %C A344078 Decimal expansion of the volume of an elongated triangular orthobicupola with unit edge length. %H A344078 Wikipedia, <a href="https://en.wikipedia.org/wiki/Elongated_triangular_orthobicupola">Elongated triangular orthobicupola</a> %e A344078 4.9550988153084743549... %t A344078 RealDigits[5 Sqrt[2]/3 + 3 Sqrt[3]/2, 10, 200][[1]] %K A344078 cons,nonn %O A344078 1,1 %A A344078 _Wesley Ivan Hurt_, May 08 2021