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 A209597 #7 Jul 22 2025 21:51:03 %S A209597 191102976,6053445140625,8084777718513664,2027286529541015625, %T A209597 179919658395455717376,7860041410116536427241, %U A209597 205195258022068224000000,3622919616011151776076849,47045881000000000000000000 %N A209597 Number of 6X6 0..n arrays with every element equal to a diagonal or antidiagonal reflection. %C A209597 Row 6 of A209593 %H A209597 R. H. Hardin, <a href="/A209597/b209597.txt">Table of n, a(n) for n = 1..50</a> %F A209597 a(n) = (n+1) ^ 12 * ((n+1)*(2*n+1)) ^ 6 %K A209597 nonn %O A209597 1,1 %A A209597 _R. H. Hardin_ Mar 10 2012