%I
%S 1,2,0,2,5,9,8,18,14,24,39,40,31,45,38,55,67,79,100,110,112,108,118,
%T 140,154,156,131,157,164,201,215,212,219,244,253,269,207,255,321,310,
%U 340,324,328,345,333,342,365,395,371,420,422,431,458,488,502,546,536,556,527,583,588,592,646,643,639,665,688,662,662
%N a(n) = A256487(n)/2 = (A254100(n)  A219178(n))/2.
%C Half the difference between the least nonludic number removed at the nth stage of Ludic sieve and the least unlucky number removed at the nth stage of Lucky sieve.
%H Antti Karttunen, <a href="/A256488/b256488.txt">Table of n, a(n) for n = 1..933</a>
%F a(n) = A256487(n)/2 = (A254100(n)  A219178(n))/2.
%o (Scheme) (define (A256488 n) (/ (A256487 n) 2))
%Y Cf. A219178, A254100, A256482, A256486, A256487.
%K nonn
%O 1,2
%A _Antti Karttunen_, May 01 2015
