%I #4 Dec 05 2013 19:56:12
%S 1,11,0,13,31,121,211,1111,14,23,32,41,113,122,131,212,221,311,1112,
%T 1121,1211,2111,11111,0,16,25,34,43,52,61,115,124,142,151,214,223,232,
%U 241,313,331,412,421,1114,1123,1132,1213,1222,1231,1312,1321,1411,2113
%N Triangle read by rows in which the n-th row contains the numbers coprime to n that are made of nonzero digits and having a digit sum of n. An empty row is represented by a 0.
%e 1
%e 11
%e 0
%e 13 31 121 211 1111
%e 14 23 32 41 113 122 131 212 221 311 1112 1121 1211 2111 11111
%e 0
%e 16 25 34 43 52 61 115 124 142 151 ...
%e ...
%Y Cf. A082269.
%K base,nonn,tabf
%O 1,2
%A _Amarnath Murthy_, Apr 13 2003
%E More terms from _David Wasserman_, Aug 30 2004