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%I #23 Nov 30 2017 04:08:15
%S 2,3,5,5,7,7,11,13,13,13,13,13,17,17,17,23,59,47,41,23,23,23,83,293,
%T 383,383,103,563,107,107,71,1399,1399,1399,1399,2803,983,983,983,
%U 10589,5693,5693,19553,827,31699,31699,33001,12193
%N a(n) = p - A072181(n), where p is the least prime > A072181(n) + 1.
%C Is a(n) always prime?
%e a(4) = 17 - A072181(4) = 17 - 12 = 5.
%Y Cf. A005235, A055211, A037153, A037155, A072181.
%K more,nonn
%O 1,1
%A _Naohiro Nomoto_, Apr 25 2003
%E a(36)-a(47) from _Iain Fox_, Nov 23 2017
%E a(48) from _Iain Fox_, Nov 29 2017
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