Narumi polynomials

In mathematics, the Narumi polynomials s_n(x) are polynomials introduced by Narumi (1929)^[1] given by the generating function

${\displaystyle \displaystyle \sum s_{n}(x)t^{n}/n!=\left({\frac {t}{\log(1+t)}}\right)^{a}(1+t)^{x}}$

(Roman 1984, 4.4)^[2]

See also

• Umbral calculus