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%I #8 Jun 14 2022 15:28:38
%S 1,1,2,2,4,3,5,2,5,6,6,7,9,10,9,13,14,14,15,13,3,7,6,2,2,1,0,0,1,22,
%T 10,7,6,8,21,21,18,14,15,19,26,32,24,24,23,39,31,24,21,39,37,39,42,36,
%U 41,49,44,51,48,52,55,54,41,41,42,40,42,41,38,41,44,66,65,70,69,69,66,68
%N The absolute value of n-th prime number minus n-th number k such that 6*k-+1 is a twin prime pair.
%F a(n) = abs(A000040(n)-A002822(n)).
%Y Cf. A000040, A002822.
%K nonn
%O 1,3
%A _Juri-Stepan Gerasimov_, Feb 17 2010
%E a(68) corrected by _R. J. Mathar_, Mar 09 2010