%I
%S 1,3,4,6,8,10,11,13,15,16,18,20,21,24,25,27,28,30,32,34,35,37,39,40,
%T 42,44,45,48,49,51,53,54,56,57,59,60,63,64,66,68,70,72,73,74,76,78,80,
%U 82,83,85,87,89,88,92,93,95,96,98,100,102,104,105,107,109,111
%N f(n) where strategic move on f(n) X 3 rectangle in Chomp is (n,1).
%D E. R. Berlekamp, J. H. Conway and R. K. Guy, Winning Ways vol. 2, 598600.
%D M. Gardner, Mathematical Games, Sci. Amer. (Jan, May 1973).
%H A. E. Brouwer, <a href="http://www.win.tue.nl/~aeb/games/chomp.html">Chomp</a>
%Y See also A029899  A029905.
%K nonn
%O 0,2
%A _Fred Lunnon_
%E More terms from _Sean A. Irvine_, Mar 08 2020
