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A174593 a(n) is the smallest number that is larger by n than the sum of the square of its digits, or 0 if no such number exists. 2

%I #19 Feb 02 2022 04:52:33

%S 1,35,0,13,24,55,0,12,0,10,23,0,44,54,22,33,20,0,43,32,0,30,42,52,40,

%T 50,0,109,0,0,0,0,0,0,0,0,119,0,0,0,0,0,0,108,0,0,0,0,139,0,0,149,118,

%U 0,0,0,0,107,0,128,0,0,0,0,138,0,117,148,158,106,0,0,0,127,0,0,0,0,116,105

%N a(n) is the smallest number that is larger by n than the sum of the square of its digits, or 0 if no such number exists.

%H Zak Seidov, <a href="/A174593/b174593.txt">Table of n, a(n) for n = 0..1000</a>

%e a(1) = 35 because 35 - (3^2 + 5^2) = 1, and no number smaller than 35 has this property.

%Y Cf. A003132, A174594.

%K base,nonn

%O 0,2

%A _Claudio Meller_, Mar 23 2010

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