807604

Appears in sequences

• [ exp(4/5)*n! ].at n=8A030970
• a(n) = Sum_{k=1..n-1} k*A110971(n,k).at n=16A152086
• Number of zig-zag paths from top to bottom of an n X n square whose color is that of the top right corner.at n=17A153334
• Number of zig-zag paths from top to bottom of an n X n square whose color is not that of the top right corner.at n=17A153335
• Number of zig-zag paths from top to bottom of a 2n by 2n square whose color is that of the top right corner.at n=8A153336