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

A215710

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

Terms

    a(0) =1a(1) =1a(2) =2a(3) =21a(4) =152a(5) =1360a(6) =15174a(7) =184296a(8) =2538584a(9) =39097296a(10) =656793720a(11) =12021152616a(12) =237610299288

External references