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 A248389 #7 Oct 16 2014 12:17:21 %S A248389 8,15,14,25,16,85,57,32,161,403,125,81,64,259,451,559,235,901,177, %T A248389 1159,128,343,781,1027,445,1649,243,1121,122,707,851,1133,2911,3103, %U A248389 1417,3397,3503,415,4183,2159,5141,393,2603,244,973,2323,10117,1331,4223,4553,11899,2171,6241,5549,625,7921,3247,6731,579 %N A248389 Terms in A247665 that are less than the previous term. %C A248389 All terms are composite. %H A248389 Russ Cox and N. J. A. Sloane, <a href="/A248389/b248389.txt">Table of n, a(n) for n = 1..354</a> %Y A248389 Cf. A247665. %K A248389 nonn %O A248389 1,1 %A A248389 _Russ Cox_ and _N. J. A. Sloane_, Oct 16 2014