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 A075062 #6 Dec 05 2013 19:55:36 %S A075062 2,7,24,58,315,381,2968,6756,22725,25255,304986,332718,4684771, %T A075062 5045145,5405520,11531656,208288233,220540491,4423058830,4655851410, %U A075062 4888643991,5121436573,123147264516,128501493420,669278610325,696049754751 %N A075062 Row sums of triangle in A075059. %C A075062 For odd n, a(n) is a multiple of n. %F A075062 a(n)=n*A075059(n)+A000217(n-1). - _R. J. Mathar_, Mar 20 2007 %Y A075062 Cf. A075059, A060401, A075061. %K A075062 nonn %O A075062 1,1 %A A075062 _Amarnath Murthy_, Sep 08 2002 %E A075062 More terms from _R. J. Mathar_, Mar 20 2007