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 A161146 #7 Dec 04 2017 19:02:54 %S A161146 1,8,64,88,512,704,888,4096,5632,7104,7744,8888,32768,45056,56832, %T A161146 61952,71104,78144,88888,262144,360448,454656,495616,568832,625152, %U A161146 681472,711104,782144,788544,888888,2097152,2883584,3637248,3964928,4550656,5001216 %N A161146 Numbers which can be expressed as the product of numbers made of only eights. %C A161146 64 = 8 * 8; 704 = 8 * 88; 7104 = 8 * 888. %Y A161146 Cf. A084034, A161140, A161141, A161142, A161143, A161144, A161145, A161147. %K A161146 nonn,base %O A161146 1,2 %A A161146 _Claudio Meller_, Jun 03 2009 %E A161146 More terms from _Claudio Meller_, Jun 06 2009