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 A071856 #6 Mar 30 2012 18:39:03 %S A071856 1,0,1,0,1,1,5,1,1,5,5,4,8,4,9,12,10,11,11,13,4,10,2,12,22,13,8,4,2, %T A071856 16,22,25,30,13,12,11,12,8,11,13,30,7,34,15,9,18,41,17,38,23,21,39,4, %U A071856 46,45,50,8,45,57,6,5,41,62,36,64,1,26,56,5,29,13,12,10,1,55,20,9,40,36 %N A071856 Factorial expansion of sqrt(2ln(2)) : sqrt(2ln(2)) = sum( n>=1, a(n)/n! ). %C A071856 a(1)=1, then PARI program gives a(n) for n>1. %o A071856 (PARI) for(n=2,200,c=sqrt(2*log(2)); print1(floor(n!*c)-n*floor((n-1)!*c),",")) %Y A071856 Cf. A064619. %K A071856 nonn %O A071856 1,7 %A A071856 _Benoit Cloitre_, Jun 09 2002