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A210279 (6n)!/6^n. 3
1, 120, 13305600, 29640619008000, 478741050720092160000, 34111736086958726676480000000, 7973107998754741458076119859200000000, 5019026197962676820927435579005599744000000000 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
LINKS
FORMULA
E.g.f.: 1/(1-x^6/6).
MATHEMATICA
Table[(6 n)!/6^n, {n, 0, 11}] (* Vincenzo Librandi, Feb 15 2013 *)
With[{nn=50}, Take[CoefficientList[Series[1/(1-x^6/6), {x, 0, nn}], x] Range[0, nn-2]!, {1, -1, 6}]] (* Harvey P. Dale, Sep 25 2023 *)
PROG
(Magma) [Factorial(6*n)/6^n: n in [0..10]]; // Vincenzo Librandi, Feb 15 2013
CROSSREFS
Sequence in context: A100734 A115463 A003922 * A367569 A172626 A258926
KEYWORD
nonn,easy
AUTHOR
Mohammad K. Azarian, Apr 12 2012
STATUS
approved

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Last modified July 23 04:43 EDT 2024. Contains 374544 sequences. (Running on oeis4.)