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%I #10 Apr 20 2021 10:34:47
%S 100,105,108,200,300,400,405,500,600,700,800,900,10000,10101,10200,
%T 10206,10500,10800,20000,20202,20400,20500,20805,30000,30303,30600,
%U 40000,40404,40500,40800,50000,50505,60000,60606,70000,70500,70707,80000,80808,90000
%N Numbers m such that for some number k dividing n, m is formed by inserting a digit 0 between each pair of digits of k.
%C If m is a term then so is m*10^(2i), i > 0.
%C If m is a term then so is m*i, 2 <= i <= 9 as long as no carry occurs in the multiplication.
%e 108 is a term because 108/18=6, and so is 1010805 because 1010805/1185=853.
%Y Cf. A051022, A285176, A343550, A343551.
%K nonn,base
%O 1,1
%A _Lars Blomberg_, Apr 19 2021