OFFSET
2,1
COMMENTS
LINKS
Paul D. Hanna, Table of n, a(n) for n = 2..42
EXAMPLE
E.g.f. A(x) = 3*x^2/2! + 39*x^3/3! + 426*x^4/4! + 4550*x^5/5! + 50085*x^6/6! + 577731*x^7/7! + 7022596*x^8/8! + 90148860*x^9/9! + 1222753815*x^10/10! + ...
PROG
CROSSREFS
KEYWORD
nonn
AUTHOR
Paul D. Hanna, Mar 20 2023
STATUS
approved