%I #7 Aug 04 2021 07:43:39
%S 5,17,43,137,193,197,223,227,349,379,463,1033,1109,1303,1427,1559,
%T 1607,1609,3163,3613,3767,3823,4289,4337,4637,4969,5657,5839,6199,
%U 6709,6733,7823,8363,8699,8747,8863,9127,9643,9743,9967,10253,10459,10979,11593
%N p(k) such that 2*p(k)+3 and 2*p(k+1) + 3 are consecutive primes, where p(i) denotes the i-th prime.
%F a(n) = A000040(A089526(n)).
%e p(3)=5, 2*5 + 3 = 13 = p(6);
%e p(4)=7, 2*7 + 3 = 17 = p(7).
%Y Subsequence of A023204.
%Y Cf. A089526, A089528, A089529.
%K nonn
%O 1,1
%A _Ray Chandler_, Nov 07 2003
%E Offset changed to 1 by _Jinyuan Wang_, Aug 04 2021