OFFSET
0,2
MATHEMATICA
Table[3^n*(n!)^2* HypergeometricPFQ[{n+1, n+1}, {1, 1}, 3]*E^(-3), {n, 0, 15}] (* Vaclav Kotesovec, Jul 05 2018 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Karol A. Penson, Jan 15 2007
STATUS
approved