n-th derivative of (x^x)^((x^x)^x) at x=1.

A215709

n-th derivative of (x^x)^((x^x)^x) at x=1.

Terms

    a(0) =1a(1) =1a(2) =4a(3) =24a(4) =172a(5) =1420a(6) =13968a(7) =154336a(8) =1914288a(9) =26108208a(10) =388596960a(11) =6251899104a(12) =108088087776

External references