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 A224864 #17 Mar 19 2023 10:35:20
%S A224864 3,6,15,17,18,19,20,24,29,41,45,46,60,62,68,75,82,83,89,94,95,104,111,
%T A224864 115,122,130,146,148,152,159,169,173,174,179,199,215,218,223,227,236,
%U A224864 239,244,255,267,276,288,305,334,353,355,356,358,369,375,381,393,398
%N A224864 Numbers n such that 90*n + 77 and 90*n + 79 are twin primes.
%H A224864 Harvey P. Dale, <a href="/A224864/b224864.txt">Table of n, a(n) for n = 1..1000</a>
%F A224864 A201822 INTERSECTS A202112.
%t A224864 Select[Range[0, 499], PrimeQ[90# + 77] && PrimeQ[90# + 79] &] (* copied from: _Alonso del Arte_, Jul 22 2013 *)
%t A224864 Select[Range[500],AllTrue[90#+{77,79},PrimeQ]&] (* _Harvey P. Dale_, Mar 19 2023 *)
%Y A224864 Cf. A201822, A202112.
%K A224864 nonn
%O A224864 1,1
%A A224864 _J. W. Helkenberg_, Jul 22 2013