OFFSET
1,1
COMMENTS
The n-th coefficient of the expansion is c_n = A340844(n)/a(n).
It seems that c_n*n*(n+1)! is an integer for all n > 0.
EXAMPLE
1/2, -1/3, 13/36, -113/240, 1187/1800, ...
CROSSREFS
KEYWORD
nonn,frac
AUTHOR
Jon E. Schoenfield, Jan 24 2021
STATUS
approved