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 A086238 #19 Apr 17 2025 07:01:32 %S A086238 1,9,2,8,7,8,2,1,8,7,1,5,0,2,1,6,6,8,3,8,9,5,4,0,1,8,7,0,9,3,2,3,6,6, %T A086238 9,4,2,3,0,3,7,7,0,6,0,9,3,8,9,9,3,6,0,0,2,3,8,7,8,2,8,0,7,9,2,0,2,9, %U A086238 2,7,0,8,6,0,7,8,2,6,9,8,8,5,1,3,8,8,8,2,7,7,1,6,4,5,0,0,5,3,0,9,2,4,2,4,0,3,1,5,7,4,8,5,4,8,4,8,8 %N A086238 Decimal expansion of Omega prime-generating constant. %C A086238 This constant generates A016104, an infinite sequence of primes with a tetrational rate of growth. - _Charles R Greathouse IV_, Jul 26 2013 %D A086238 Stephen Finch, Mathematical Constants, Cambridge University Press, 2003, p. 131. %D A086238 Paulo Ribenboim, The Little Book of Bigger Primes, Springer-Verlag NY 2004. See pp. 137-138. %H A086238 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/PrimeFormulas.html">Prime Formulas</a> %e A086238 1.9287821871502166838954018709323669423037706093899360023878280792029... %K A086238 nonn,cons %O A086238 1,2 %A A086238 _Eric W. Weisstein_, Jul 12 2003 %E A086238 More terms from _Charles R Greathouse IV_, Jul 26 2013