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 A173169 #7 Dec 12 2013 08:32:23 %S A173169 1,2,2,5,1,2,6,3,0,4,3,2,1,1,8,1,9,1,4,9,0,7,1,0,7,6,0,1,7,2,1,6,7,4, %T A173169 9,5,6,8,3,6,4,0,2,7,5,1,4,3,2,2,8,0,3,0,0,0,2,2,3,8,5,0,3,7,4,0,3,9, %U A173169 4,2,9,0,1,0,7,8,5,2,1,0,6,6,0,1,6,0,2,6,1,5,4,4,0,3,5,7,5,4,5,0,8,8,0,2,5 %N A173169 Decimal expansion of the solution x to x^x = A, the Glaisher-Kinkelin constant (A074962). %e A173169 1.22512630432118191..^1.22512630432118191.. = 1.28242712910062263687534256886979.. %t A173169 x=Glaisher;RealDigits[Log[x]/ProductLog[Log[x]],10,4*5! ][[1]] %o A173169 (PARI) (x->x/lambertw(x))(1/12-zeta'(-1)) \\ _Charles R Greathouse IV_, Dec 12 2013 %Y A173169 Cf. A030437, A030797, A030798, A090625, A133930, A173158-A173166. %K A173169 nonn,cons %O A173169 1,2 %A A173169 _Vladimir Joseph Stephan Orlovsky_, Feb 11 2010 %E A173169 Keyword:cons added by _R. J. Mathar_, Feb 13 2010