%I
%S 11,26,11,18,8,21,12,17,8,22,12,21,11,16,15,20,8,17,11,20,15,16,11,23,
%T 18,13,14,21,15,19,17,14,19,19,7,14,19,19,17,18,16,17,18,10,15,26,18,
%U 15,16,12,17,19,9,17,21,16,13,14,16,17,17,11,13,22,14,13,15,15,15,17,7
%N a(n) = number of ways of placing '+' and '' among the digits 123456789 so that the result of the expression is n, '' before 1 not allowed.
%C a(n) = 0 for all but finitely many n. In particular, a(n) = 0 for n > 123456789.  _Charles R Greathouse IV_, Aug 20 2012
%H Alois P. Heinz, <a href="/A066956/b066956.txt">Table of n, a(n) for n = 0..34668</a>
%e a(4) = 8 because 4 = 1234567+89 = 1234567+8+9 = 123+4567+8+9 = 123+45+6+789 = 123+4+567+89 = 12+345+67+89 = 12+34+5678+9 = 1+234+5+6+7+8+9 and only for these
%Y Cf. A066957.
%K nice,nonn,base
%O 0,1
%A Miklos SZABO (mike(AT)ludens.elte.hu), Feb 01 2002
