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A096926 Numbers n for which there are exactly five k such that n = k + (product of nonzero digits of k). 9

%I #2 Mar 30 2012 17:27:42

%S 1098,1126,1180,1272,1474,1546,1564,2014,2125,2418,3180,3230,3442,

%T 5222,5358,5640,6245,7185,7666,8155,8173,8412,9214,9229,9450,9518,

%U 10074,10102,10110,10134,10212,10228,10355,10445,10455,10474,10546,10827

%N Numbers n for which there are exactly five k such that n = k + (product of nonzero digits of k).

%e 937, 982, 1077, 1118 and 1122 are the only five k such that k + (product of nonzero digits of k) = 1126, hence 1126 is a term.

%o (PARI) {c=5;z=11000;v=vector(z);for(n=1,z+1,k=addpnd(n);if(k<=z,v[k]=v[k]+1));for(j=1,length(v),if(v[j]==c,print1(j,",")))} \\for function addpnd see A096922

%Y Cf. A063114, A096347, A096922 - A096925, A096927 - A096931.

%K nonn,base

%O 1,1

%A _Klaus Brockhaus_, Jul 15 2004

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