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 A255395 #7 Feb 22 2015 17:40:56 %S A255395 1,2,3,2,3,4,5,6,7,6,7,7,7,8,9,9,9,10,10,11,12,12,13,13,13,14,13,13, %T A255395 14,15,15,16,17,17,18,19,19,18,19,19,20,21,20,21,22,22,21,22,22,23,24, %U A255395 24,25,26,26,27,27,28,27,26,25,26,27,24,25,26,26,27,28 %N A255395 Number of distinct terms in row n of A255313. %C A255395 Row lengths for table A255316; %C A255395 a(n) = A001221(A255427(n)) = A001222(A255427(n)). %H A255395 Reinhard Zumkeller, <a href="/A255395/b255395.txt">Table of n, a(n) for n = 1..10000</a> %o A255395 (Haskell) %o A255395 import Data.List (nub) %o A255395 a255395 = length . nub . a255313_row %Y A255395 Cf. A255313, A255316, A255427. %K A255395 nonn %O A255395 1,2 %A A255395 _Reinhard Zumkeller_, Feb 22 2015