9738960

Appears in sequences

• a(n) = 5*binomial(n, 6).at n=36A000910
• Number of labeled pure 2-complexes on n nodes (0-simplexes) with 5 2-simplexes and 8 1-simplexes.at n=30A054559
• a(n) = lcm(n!,n!')/gcd(n!,n!'), where n!' is the arithmetic derivative of n! (A068311).at n=11A189100
• Number of (n+1) X (2+1) 0..5 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 3, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings).at n=8A235020
• a(n) = 6*binomial(n+1, 6).at n=29A253946
• Column 2 of triangle in A331431.at n=30A331434
• a(0) = 1, a(n) = 5*binomial(6*(n-1),n-1), for n > 0.at n=7A380607