%I #12 Dec 25 2021 18:35:23
%S 9,20,42,64,75,86,108,110,121,132,143,154,165,176,187,198,209,222,244,
%T 255,266,288,299,310,312,323,334,345,356,378,400,411,413,424,435,446,
%U 468,490,501,512,514,525,536,558,580,591,602,615,626,637,648,670,681,692,703,714,716,738,749,760,771,782
%N Composite self-numbers.
%D D. R. Kaprekar, The Mathematics of the New Self Numbers, Privately Printed, 311 Devlali Camp, Devlali, India, 1963.
%H Reinhard Zumkeller, <a href="/A249044/b249044.txt">Table of n, a(n) for n = 1..10000</a>
%H D. R. Kaprekar, <a href="/A003052/a003052_2.pdf">The Mathematics of the New Self Numbers</a> [annotated and scanned]
%o (Haskell)
%o a249044 n = a249044_list !! (n-1)
%o a249044_list = filter ((== 0) . a010051') $ tail a003052_list
%o -- _Reinhard Zumkeller_, Oct 31 2014
%Y Cf. A003052, A006378, A171671.
%Y Cf. A002808, A010051, A062028.
%K nonn,base
%O 1,1
%A _N. J. A. Sloane_, Oct 30 2014
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