13221075

Appears in sequences

• E.g.f.: T(T(T(x))), where T(x) = -LambertW(-x) is Euler's tree function (A000169).at n=6A227278
• Table of coefficients in the iterations of Euler's tree function (A000169), as read by antidiagonals.at n=51A274390
• Table of coefficients in the iterations of Euler's tree function (A000169), as read by antidiagonals.at n=48A274740