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 A205376 #18 Mar 08 2013 03:17:33 %S A205376 8,24,16,48,40,24,80,72,56,32,120,112,96,72,40,168,160,144,120,88,48, %T A205376 224,216,200,176,144,104,56,288,280,264,240,208,168,120,64,360,352, %U A205376 336,312,280,240,192,136,72,440,432,416,392,360,320,272,216,152 %N A205376 Ordered differences of distinct odd squares, stored in triangle. %C A205376 a(n) = 8*A049777(n). For a guide to related sequences, see A204892. %C A205376 Triangle T(n,k), k>=0, n>=1, read by rows, given by T(n,k) = (2*n+1)^2 - (2*k+1)^2. - _Philippe Deléham_, Mar 07 2013 %e A205376 a(1) = s(2)-s(1) = 9-1 = 8, %e A205376 a(2) = s(3)-s(1) = 25-1 = 24, %e A205376 a(3) = s(3)-s(2) = 25-9 = 16, %e A205376 a(4) = s(4)-s(1) = 49-1 = 48, %e A205376 a(5) = s(4)-s(2) = 49-9 = 40. %e A205376 Triangle begins: %e A205376 8 %e A205376 24, 16 %e A205376 48, 40, 24 %e A205376 80, 72, 56, 32 %e A205376 120, 112, 96, 72, 40 %e A205376 168, 160, 144, 120, 88, 48, ... - _Philippe Deléham_, Mar 07 2013 %t A205376 (See the program at A205378.) %Y A205376 Cf. A205378, A204892. %K A205376 nonn,tabl %O A205376 1,1 %A A205376 _Clark Kimberling_, Jan 26 2012