27617616

Appears in sequences

• n-th derivative of ((x^x)^x)^(x^x) at x=1.at n=9A215707
• Ninth derivative of f_n at x=1, where f_n is the n-th of all functions that are representable as x^x^...^x with m>=1 x's and parentheses inserted in all possible ways.at n=9A215839
• n-th derivative of f_{n+1} at x=1, where f_k is the k-th of all functions that are representable as x^x^...^x with m>=1 x's and parentheses inserted in all possible ways.at n=9A306739