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a(n) = smallest number that leads to a new fixed point under the base-2 Kaprekar map of A164884
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%I #4 Mar 30 2012 17:28:43

%S 0,9,17,33,35,65,67,129,131,135,257,259,263,513,515,519,527,1025,1027,

%T 1031,1039,2049,2051,2055,2063,2079,4097,4099,4103,4111,4127,8193,

%U 8195,8199,8207,8223,8255,16385,16387,16391,16399,16415,16447,32769,32771

%N a(n) = smallest number that leads to a new fixed point under the base-2 Kaprekar map of A164884

%C Note that all base-2 cycles are fixed points.

%C Initial terms in base 2: 0,1001,10001,100001,100011,1000001,1000011,10000001,10000011,10000111.

%C The corresponding fixed points appear in ascending numerical order (i.e., A163205).

%H Joseph Myers, <a href="/A164887/b164887.txt">Table of n, a(n) for n=1..9802</a>

%H <a href="/index/K#Kaprekar_map">Index entries for the Kaprekar map</a>

%Y Cf. A164884, A163205, A164885, A164886.

%Y In other bases: A165009 (base 3), A165029 (base 4), A165048 (base 5), A165068 (base 6), A165087 (base 7), A165107 (base 8), A165127 (base 9), A151964 (base 10).

%K base,nonn

%O 1,2

%A _Joseph Myers_, Aug 29 2009

%E Cross-references edited by _Joseph Myers_, Sep 04 2009