11732745024
domain: N
Appears in sequences
- a(n) = (4*n)!/(n!)^4.at n=5A008977
- a(n) = (5n)!/(5!^n).at n=4A014609
- Multinomial coefficient n!/ ([n/4]!, [(n+1)/4]!, [(n+2)/4]!, [(n+3)/4]!).at n=20A022917
- 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=31A060538
- Table T(n,k), 0<=k, 0<=n, read by antidiagonals, defined by T(n,k) = (k*n)! / (n!)^k.at n=50A089759
- Triangle read by rows: T(n, k) = (n*k)!/(n!)^k.at n=13A120666
- Number of 4*n X 20 0..1 arrays with row sums 5 and column sums n.at n=0A172581
- Number of 5*n X n 0..1 arrays with row sums 3 and column sums 15.at n=3A172587
- Number of permutations of 5 copies of 1..n with all adjacent differences <= 3 in absolute value.at n=4A177303
- Triangle read by rows: T(m,n) = number of ways of distributing n distinguishable balls into m distinguishable bins of size 5 where empty bins are permitted (m >= 1, 1 <= n <= 5m).at n=48A248847
- Triangle read by rows: T(m,n) = number of ways of distributing n distinguishable balls into m distinguishable bins of size 5 where empty bins are permitted (m >= 1, 1 <= n <= 5m).at n=49A248847
- Triangle read by rows: T(n,k) = (4*n - 3*k)!/((n-k)!^4*k!).at n=15A318105
- Expansion of e.g.f. 1 / ( 1 - Sum_{k>=0} x^(4*k+5) / (4*k+5)! ).at n=20A365917