22056222

Appears in sequences

• Inverse binomial transform of squares of factorial numbers.at n=7A089041
• Triangle of numbers of coincidence-free length n-m lists of m-tuples with all numbers 1,...,n-m in tuple position k, for k=1..m.at n=47A135814
• Triangular array read by rows. T(n,k) is the number of 2 tuple lists of length n that have exactly k coincidences; n >= 0, 0 <= k <= n.at n=28A226780