%I #5 Apr 09 2014 10:15:53
%S 1,1,2,3,3,5,5,5,6,6,6,8,8,8,8,8,10,10,10,10,10,10,10,10,10,10,11,11,
%T 11,11,11,11,12,12,12,12,12,12,12,12,12,12,12,12,14,14,14,14,14,14,14,
%U 14,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16
%N a(0) = a(1) = 1. For n >= 1, (a(n)+a(n-1)) is repeated a(n) times.
%Y Cf. A001462.
%K easy,nonn
%O 0,3
%A _Leroy Quet_, Aug 02 2007