1743565824

Appears in sequences

• Triangle of number of permutations of {1, 2, ..., n} having exactly k cycles, each of which is of length >=r for r=5.at n=17A050213
• Number of permutations sigma of [5n] without fixed points such that sigma^5 = Id.at n=3A052504
• The Gauss factorial n_5!.at n=14A232981
• The Gauss factorial n_5!.at n=15A232981
• a(n) is the product of the first n numbers not divisible by 5.at n=12A356858
• Table read by antidiagonals: T(n,k) = (n*k)!/(n^k*k!), n >=1, k >= 0.at n=32A377597