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 A255492 #13 Dec 27 2015 04:01:48 %S A255492 1,20,492,9288,163504,2616064,39369649,561744656,7690052788, %T A255492 101717711304,1308089742576,16431681189504,202396884008657, %U A255492 2452192780001276,29299135239719708,345967823847659992,4044638027348853616,46886410125951835648,539632277597240357409 %N A255492 Sixth diagonal of triangle in A056588. %H A255492 S. Falcon, <a href="http://saspublisher.com/wp-content/uploads/2014/06/SJET24C669-675.pdf">On The Generating Functions of the Powers of the K-Fibonacci Numbers</a>, Scholars Journal of Engineering and Technology (SJET), 2014; 2 (4C):669-675. See p. 675. %Y A255492 Cf. A056588. %K A255492 nonn %O A255492 0,2 %A A255492 _N. J. A. Sloane_, Mar 06 2015