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 A088262 #4 Dec 05 2013 19:56:33 %S A088262 11,3,13,7,17,37,19,29,59,79,11,211,311,811,911,13,113,313,613,1013, %T A088262 1213,17,317,617,1117,1217,2017,2417,19,419,619,719,919,1019,1319, %U A088262 1619,421,521,821,1021,1321,1621,1721,2221,2521,23,223,523,823,1123,1223 %N A088262 Triangle in which row n gives n primes ending in k where k is the n-th odd number not divisible by 5. %e A088262 11 %e A088262 3 13 %e A088262 7 17 37 %e A088262 19 29 59 79 %e A088262 11 211 311 811 911 %e A088262 13 113 313 613 1013 1213 %e A088262 ... %Y A088262 Cf. A088263. %K A088262 base,easy,nonn,tabl %O A088262 1,1 %A A088262 _Amarnath Murthy_, Sep 28 2003 %E A088262 More terms from _David Wasserman_, Jul 27 2005