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 A090776 #5 Jan 19 2019 04:15:43
%S A090776 12,24,55,62,90,262,1090,1245,1459,2057,3043,3296,7390,11625,13961,
%T A090776 26423,27557,29833,48809,55711,68794,70180,72554,78025,84654,108590,
%U A090776 112321,117995,147101,160730,176889,180829,184182,203586,204116,217587
%N A090776 30*a(n) is the gap between sexy prime triples in the n-th sexy prime triple triple whose initial term is 7.
%C A090776 The nine terms in any sexy prime triple triple {{a, b, c}, {d, e, f}, {g, h, i}} may be arranged to form a 3 X 3 magic square [ h a f / c e g / d i b ].
%e A090776 a(2)=24 identifies the second sexy prime triple triple whose initial term is 7: {{7, 13, 19}, {7+30*24, 13+30*24, 19+30*24}, {7+2*30*24, 13+2*30*24, 19+2*30*24}} which is equal to {{7, 13, 19}, {727, 733, 739}, {1447, 1453, 1459}}.
%Y A090776 Cf. A023201, A046117.
%K A090776 nonn
%O A090776 1,1
%A A090776 _Ray G. Opao_, Feb 08 2004