364800

Appears in sequences

• Generalized Stirling2 array (8,2).at n=21A092077
• T(n,k) = Number of n-turn rook's tours on a k X k board summed over all starting positions.at n=50A187189
• Number of 6-turn rook's tours on an n X n board summed over all starting positions.at n=4A187193
• Number of n X 4 0..1 arrays avoiding 0 0 0 and 1 1 1 horizontally and 0 0 1 and 0 1 1 vertically.at n=30A208065
• a(n) = phi( a(n-1) + a(n-2) + 1) with a(0) = 0 and a(1) = 1.at n=34A228807
• Numbers k = concat(s,t) such that k = (Fibonacci(s) mod k) * (Fibonacci(t) mod k).at n=31A272770
• Numbers k such that sigma(sigma(k^4)) == 0 (mod k^2).at n=42A320425