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 A072568 #12 Feb 16 2025 08:32:46
%S A072568 4,6,12,18,26,30,34,42,50,56,60,64,72,76,86,102,108,120,134,138,144,
%T A072568 150,154,160,170,176,180,186,192,198,228,236,240,246,254,260,266,270,
%U A072568 274,282,288,300,312,324,334,342,348,356,370,376,386,414,420,426,432
%N A072568 Even interprimes.
%C A072568 The interprimes (A024675) are those integers that lie at the midpoint between consecutive odd primes.
%H A072568 Amiram Eldar, <a href="/A072568/b072568.txt">Table of n, a(n) for n = 1..10000</a>
%H A072568 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/Interprime.html">Interprime</a>
%t A072568 Select[Plus @@@ Partition[Table[Prime[n], {n, 2, 100}], 2, 1]/2, EvenQ]
%Y A072568 Even members of A024675.
%Y A072568 Cf. A024675, A072569, A072570, A072571, A072572, A072573.
%K A072568 easy,nonn
%O A072568 1,1
%A A072568 _Marco Matosic_, Jun 21 2002
%E A072568 Offset corrected by _Amiram Eldar_, Mar 23 2020