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Integers written in base "triangle".
0

%I #3 Sep 24 2018 16:53:14

%S 0,1,2,21,22,32,321,322,332,432,4321,4322,4332,4432,5432,54321,54322,

%T 54332,54432,55432,65432,654321,654322,654332,654432,655432,665432,

%U 765432,7654321,7654322,7654332,7654432,7655432,7665432,7765432,8765432

%N Integers written in base "triangle".

%C To convert an integer to base triangle:

%C Write the integer as a group of ones (6 is shown below).

%C 1 1 1 1 1 1

%C Iteratively redistribute the leftmost value, adding 1 to each value to its right.

%C 2 1 1 1 1

%C 2 2 1 1

%C 3 2 1

%C Stop when the leftmost value is greater than the number of values to its right.

%K easy,nonn,base

%O 0,3

%A _Andrew S. Plewe_, Sep 07 2005