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 A077167 #5 Dec 05 2013 19:55:49 %S A077167 2,8,25,56,103,198,323,464,655,924,1204,1620,2063,2548,3193,3872,4525, %T A077167 5454,6448,7500,8764,10116,11386,13032,14828,16562,18529,20712,22812, %U A077167 25764,28814,31296,34223,37424,40607,44604,48504,52064,56245,61000 %N A077167 Sum of terms in n-th row of A077164. %Y A077167 Cf. A077164, A077165, A077166. %K A077167 nonn %O A077167 1,1 %A A077167 _Amarnath Murthy_, Oct 31 2002 %E A077167 Corrected and extended by _Sascha Kurz_, May 09 2004