63063000

Appears in sequences

• a(n) = LCM of denominators of Cotesian numbers {C(n,k), 0 <= k <= n}.at n=11A002176
• a(n) = (4*n)!/(n!)^4.at n=4A008977
• a(n) = (4n)!/(24^n).at n=4A014608
• Multinomial coefficient n!/ ([n/4]!, [(n+1)/4]!, [(n+2)/4]!, [(n+3)/4]!).at n=16A022917
• a(n) = (n^2)! / (n!)^n.at n=4A034841
• Square array read by antidiagonals of number of ways of dividing n*k labeled items into n labeled boxes with k items in each box.at n=24A060538
• Triangle T(n, k) of numbers of square lattice walks that start and end at origin after 2*n steps and contain exactly k steps to the east, possibly touching origin at intermediate stages.at n=40A069466
• Table T(n,k), 0<=k, 0<=n, read by antidiagonals, defined by T(n,k) = (k*n)! / (n!)^k.at n=40A089759
• Denominator of Cotesian number C(n,0).at n=12A100621
• Value of Product[k/sd(k,2),k=1..n], where sd(k,b) is the sum of the digits of k represented in base b.at n=14A109489
• Triangle read by rows: T(n, k) = (n*k)!/(n!)^k.at n=9A120666
• Triangle t(n,m) = (n*m)!/(m!^n) read by rows, 0<=m<=n.at n=14A141906
• Number of 4*n X n 0..1 arrays with row sums 3 and column sums 12.at n=3A172575
• Number of 4*n X 16 0..1 arrays with row sums 4 and column sums n.at n=0A172583
• Number of 4*n X 16 0..2 arrays with row sums 4 and column sums n.at n=0A172683
• Number of 4*n X 16 0..3 arrays with row sums 4 and column sums n.at n=0A172777
• Number of 4*n X 16 0..4 arrays with row sums 4 and column sums n.at n=0A172844
• Number of permutations of 4 copies of 1..n with all adjacent differences <= 3 in absolute value.at n=4A177300
• Number of permutations of 4 copies of 1..n avoiding adjacent step pattern up, up, up, up.at n=4A177646
• Number of permutations of 4 copies of 1..n avoiding adjacent step pattern up, down, down, down, down.at n=4A177647