40196

Appears in sequences

• Triangle T(n, k) = 2 + n! - k! - (n-k)!, read by rows.at n=39A156045
• Triangle T(n, k) = 2 + n! - k! - (n-k)!, read by rows.at n=41A156045
• Number of colored integer partitions of n using all colors of a 2-set such that all parts have different color patterns and a pattern for part i has i colors in (weakly) increasing order.at n=18A327598