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 A083801 #11 Aug 23 2014 13:31:00 %S A083801 1,1,1,5,2,1,13,6,3,2,23,11,7,5,2,47,23,15,11,8,3,59,29,19,14,11,9,3, %T A083801 59,29,19,14,11,9,7,4,839,419,279,209,167,139,119,104,4,1679,839,559, %U A083801 419,335,279,239,209,184,6,2519,1259,839,629,503,419,359,314,279,251,5 %N A083801 Triangle read by rows obtained by replacing each term T(n,k) in A083796 with the sum, divided by r, of the other n-1 terms in the n-th row. %Y A083801 Cf. A083796 - A083802. %K A083801 nonn,tabl %O A083801 1,4 %A A083801 _Amarnath Murthy_ and Meenakshi Srikanth (menakan_s(AT)yahoo.com), May 08 2003 %E A083801 Edited and extended by Herman Jamke (hermanjamke(AT)fastmail.fm), Dec 23 2007