OFFSET
0,2
LINKS
Andrew Howroyd, Table of n, a(n) for n = 0..200
C. G. Bower, Transforms (2)
FORMULA
E.g.f.: Product_{k > 0} (1 + 2*x^k/k!). - Andrew Howroyd, Sep 11 2018
PROG
(PARI) seq(n)={Vec(serlaplace(prod(k=1, n, 1 + 2*x^k/k! + O(x*x^n))))} \\ Andrew Howroyd, Sep 11 2018
CROSSREFS
KEYWORD
nonn
AUTHOR
EXTENSIONS
a(0)=1 prepended and terms a(23) and beyond from Andrew Howroyd, Sep 11 2018
STATUS
approved