%I
%S 1,1,1,1,2,2,1,2,2,1,1,1,1,1,2,1,1,3,1,2,1,1,2,2,1,2,3,1,3,1,1,3,2,1,
%T 3,3,2,1,1,2,1,2,2,1,3,2,2,1,2,2,2,2,2,3,2,3,1,2,3,2,2,3,3,3,1,1
%N List consisting of all functions from [1,2,3,...,n] into [1,2,3,...,n] for n=1,2,3,... (written out in full) in lexicographic order.
%C Includes every finite sequence of positive integers.  _Franklin T. AdamsWatters_, Jan 26 2006
%e For n=1 there is one function, 1. For n=2 there are 4 such functions and ordering these lexicographically we get (1,1), (1,2), (2,1), (2,2). Thus the sequence begins 1; (1,1), (1,2), (2,1), (2,2); ...
%Y A030298.
%K nonn
%O 1,5
%A Avi Peretz (njk(AT)netvision.net.il), Feb 06 2001
