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 A029650 #8 Jun 22 2013 16:05:37 %S A029650 5,7,9,25,11,55,13,91,49,15,17,81,19,285,21,825,385,121,23,2079,25, %T A029650 4719,3289,169,27,9867,5005,819,29,17875,13013,7371,3185,1015,225,31, %U A029650 33,289,35,1785,37,8721,2109,361,39,35853,41,128877,46683,441,43,415701,59983 %N A029650 Odd numbers to the right of the central elements of the (1,2)-Pascal triangle A029635. %K A029650 nonn %O A029650 0,1 %A A029650 _Mohammad K. Azarian_ %E A029650 More terms from _David W. Wilson_