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 A032764 #9 Mar 09 2015 09:35:21 %S A032764 1,3,5,7,9,1,11,31,51,71,92,12,32,52,72,93,13,33,53,73,94,14,34,54,74, %T A032764 95,15,35,55,75,96,16,36,56,76,97,17,37,57,77,98,18,38,58,78,99,19,39, %U A032764 59,79,91,11,31,51,71,91,111,131,151,171,191,211,231,251,271,291,311 %N A032764 Take list of odd numbers, move left digit of each term to end of previous term. %H A032764 Reinhard Zumkeller, <a href="/A032764/b032764.txt">Table of n, a(n) for n = 0..10000</a> %o A032764 (Haskell) %o A032764 a032764 n = a032764_list !! n %o A032764 a032764_list = 1 : map read (zipWith (++) vs (tail us)) :: [Integer] %o A032764 where (us,vs) = unzip $ map ((splitAt 1) . show) [1, 3 ..] %o A032764 -- _Reinhard Zumkeller_, Oct 10 2013 %Y A032764 Cf. A032759-A032762. %Y A032764 Cf. A005408. %K A032764 nonn,easy,base,look %O A032764 0,2 %A A032764 _Patrick De Geest_, May 15 1998