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A030964
[ exp(4/7)*n! ].
0
1, 3, 10, 42, 212, 1274, 8924, 71398, 642586, 6425860, 70684467, 848213615, 11026777001, 154374878018, 2315623170283, 37049970724531, 629849502317038, 11337291041706700, 215408529792427309, 4308170595848546191
OFFSET
1,2
MATHEMATICA
Floor[Exp[4/7]Range[20]!] (* Harvey P. Dale, May 07 2018 *)
CROSSREFS
Sequence in context: A125274 A030903 A030816 * A263823 A030867 A186360
KEYWORD
nonn
AUTHOR
STATUS
approved