Mittag-Leffler polynomials
In mathematics, the Mittag-Leffler polynomials are the polynomials gn(x) or Mn(x) studied by Mittag-Leffler (1891). Mn(x) is a special case of the Meixner polynomial Mn(x;b,c) at b = 0, c = -1.
Source: Wikipedia — Mittag-Leffler polynomials (CC BY-SA 4.0)