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 A054864 #3 Mar 30 2012 18:51:25 %S A054864 19,21,23,29,31,35,37,38,39,43,46,47,53,55,59,61,62,131,133,135,149, %T A054864 151,155,157,163,167,173,179,181,183,187,191,197,199,211,215,221,223, %U A054864 227,229,230,232,238,239,247,248,251,253,254,259,261,262,263,275,277 %N A054864 Numbers not divisible by any of their digits when written in base 8. %Y A054864 Cf. A038772, A055239, A055240. %K A054864 base,easy,nonn %O A054864 1,1 %A A054864 _Henry Bottomley_, May 12 2000