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 A118054 #13 Mar 17 2020 10:18:58
%S A118054 0,1,0,1,2,1,2,0,2,1,3,2,-1,0,-3,0,-2,4,5,3,5,-1,5,1,4,1,-11,-8,-25,
%T A118054 -4,-2,22,46,22,47,-16,23,-26,-20,-28,-144,-79,-218,4,36,272,454,279,
%U A118054 465,-133,89,-415,-455,-550,-1433,-728,-1676,455,1047,3088,4750,-7192,13949,-2177,8689
%N A118054 Inverse Euler transform of A118052.
%C A118054 Does this sequence remain small? How small?
%t A118054 A118052 = Cases[Import["https://oeis.org/A118052/b118052.txt", "Table"], {_, _}][[All, 2]];
%t A118054 (* EulerInvTransform is defined in A022562 *)
%t A118054 Join[{0}, EulerInvTransform[Rest @ A118052]] (* Jean-François Alcover, Feb 23 2020, updated Mar 17 2020 *)
%Y A118054 Cf. A118052.
%K A118054 sign
%O A118054 0,5
%A A118054 _Franklin T. Adams-Watters_, Apr 10 2006
%E A118054 More terms from A118052 by _Jean-François Alcover_, Feb 23 2020