This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A345042 #7 Jun 07 2021 10:35:44
%S A345042 41,59,71,269,311,857,1049,1061,1151,1229,1667,1931,2129,2549,3329,
%T A345042 3467,3539,3581,3851,3929,4259,4337,4481,5501,6299,6761,8597,8627,
%U A345042 8819,9011,9281,9629,10067,10091,10427,13931,15287,15731,17597,17657,17681,17789,17921,18047,18911,19541,20231
%N A345042 The lesser of twin primes that are also the sum of 3 consecutive primes.
%e A345042 41 = A001359(6) = A034961(5).
%t A345042 Select[Plus @@@ Partition[Select[Range[7000], PrimeQ], 3, 1], And @@ PrimeQ[# + {0, 2}] &] (* _Amiram Eldar_, Jun 06 2021 *)
%Y A345042 Intersection of A001359 and A034961.
%K A345042 nonn
%O A345042 1,1
%A A345042 _Zak Seidov_, Jun 06 2021