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 A155505 #2 Mar 30 2012 17:26:28 %S A155505 14,26,41,44,46,49,56,65,74,76,89,94,104,106,110,121,126,140,154,161, %T A155505 164,169,176,184,185,190,196,206,209,224,234,236,241,254,260,265,266, %U A155505 281,286,296,304,314,329,334,346,350,356,361,364,369,376,385,394,396,401,409,410,414,416,424,440,441,446,449,460,481,484,490,494,504,506,521,524,526,529,554,556,560,569,74,585 %N A155505 Numbers n such that n^3 is of form x^2+40y^2 with positive x,y. %Y A155505 Cf. A155500, A155501, A155502. %K A155505 nonn %O A155505 1,1 %A A155505 _Zak Seidov_, Jan 23 2009