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 A092453 #9 Jul 19 2016 02:51:34 %S A092453 0,4,8,12,14,16,20,24,28,32,34,36,40,41,42,43,44,45,46,47,48,49,52,54, %T A092453 56,60,64,68,72,74,76,80,84,88,92,94,96,100,104,108,112,114,116,120, %U A092453 124,128,132,134,136,140,141,142,143,144,145,146,147,148,149,152,154,156 %N A092453 Numbers that either contain the digit 4 or are divisible by 4. %H A092453 Vincenzo Librandi, <a href="/A092453/b092453.txt">Table of n, a(n) for n = 0..1000</a> %t A092453 Select[Range[0, 300], Mod[#, 4] == 0||MemberQ[IntegerDigits[#], 4] &] (* _Vincenzo Librandi_, Jul 19 2016 *) %Y A092453 Cf. A092433, A092451-A092457. %K A092453 nonn,base %O A092453 0,2 %A A092453 _N. J. A. Sloane_, Mar 24 2004 %E A092453 More terms from Mohammed Bouayoun (bouyao(AT)wanadoo.fr), Mar 25 2004