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 A151778 #11 Sep 28 2020 02:35:36 %S A151778 1,1,7,1,7,15,35,1,7,15,47,45,35,93,169,9,7,15,47,45,47,125,273,153, %T A151778 35,93,245,365,227,521,851,107,31,35,51,45,47,125,273,153,47,125,325, %U A151778 497,403,713,1383,643,75,117,285,413,423,825,1871,1627,535,713,1415,2379,1655,2765,4037,723,275,255,139,125 %N A151778 a(n) = A151777(n)/12. %Y A151778 Cf. A151776, A151777. %K A151778 nonn %O A151778 2,3 %A A151778 _N. J. A. Sloane_, Jun 24 2009 %E A151778 More terms from _Hakan Icoz_, Sep 27 2020