3218628

Appears in sequences

• Triangle T(n,k) in which n-th row lists the values of the n-th derivative at x=1 of all functions that are representable as x^x^...^x with n x's and parentheses inserted in all possible ways; n>=1, 1<=k<=A000081(n).at n=37A216349
• n-th derivative of x^(x^(n-1)) at x=1.at n=7A216351