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 A115912 #8 Jul 15 2021 21:25:01 %S A115912 12,30,36,56,60,84,86,120,140,156,174,182,198,210,212,216,230,232,276, %T A115912 320,340,398,428,478,486,512,536,606,680,708,756,810,1170,1210,1444, %U A115912 1498,1522,1624,1696,1800,1852,1900,2014,2100,2190,2300,2364,2422 %N A115912 Numbers k such that k + prime(k) is a brilliant number (A078972). %e A115912 1444 + prime(1444) = 103*131. %Y A115912 Cf. A078972, A115913. %K A115912 nonn,base %O A115912 1,1 %A A115912 _Giovanni Resta_, Feb 06 2006