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 A088630 #4 Dec 05 2013 19:56:34 %S A088630 1,3,7,9,11,17,23,31,37,39,43,51,53,67,71,73,77,89,97,101,107,137,143, %T A088630 159,177,183,199,209,211,217,221,231,233,237,243,247,249,277,281,283, %U A088630 299,303,311,313,319,323,331,363,377,381,401,417,423,449,453,481,489 %N A088630 Members of A088629 such that all the eligible odd numbers less than n have already occurred. %C A088630 "Eligible" means not divisible by 5. %e A088630 9 is a member but 13, 19 etc. are not members of this sequence. %e A088630 13 is not a member because 11 doesn't occur before 13 in A088629. %Y A088630 Cf. A088629. %K A088630 base,nonn %O A088630 0,2 %A A088630 _Amarnath Murthy_, Oct 21 2003 %E A088630 More terms from _David Wasserman_, Aug 16 2005