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Integers that cannot be written as the product and/or quotient of Lucas numbers.
3

%I #13 Jan 16 2013 18:20:28

%S 5,10,13,15,17,20,25,26,30,34,35,37,39,40,43,45,50,51,52,53,55,59,60,

%T 61,65,67,68,70,71,73,74,75,78,79,80,83,85,86,89,90,91,95,97,100,101,

%U 102,103,104,105,106,109,110,111,113,115,117,118,119,120,122,125,127

%N Integers that cannot be written as the product and/or quotient of Lucas numbers.

%H Arkadiusz Wesolowski, <a href="/A201012/b201012.txt">Table of n, a(n) for n = 1..10000</a>

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/LucasNumber.html">Lucas Number</a>

%H <a href="/index/Lu#Lucas">Index entries for Lucas sequences</a>

%Y Cf. A000032, A200381, A200995, A201011. Complement of A201010.

%K nonn

%O 1,1

%A _Arkadiusz Wesolowski_, Jan 08 2013