OFFSET
0,2
FORMULA
G.f.: hypergeom([1/15, 2/15, 4/15, 7/15, 8/15, 11/15, 13/15, 14/15], [1/12, 1/6, 5/12, 1/2, 7/12, 5/6, 11/12], 263671875/262144*x).
CROSSREFS
KEYWORD
nonn
AUTHOR
Gheorghe Coserea, Nov 27 2017
STATUS
approved