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A177946 a(n) = prime(n)! / n!. 3
2, 3, 20, 210, 332640, 8648640, 70572902400, 3016991577600, 71241227785728000, 2436552577639909048320000, 205999445200465037721600000, 28734252852655074735274328064000000, 5372155913332392772506888374845440000000 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..13.

Index entries for sequences related to factorial numbers.

FORMULA

a(n) = A039716(n)/A000142(n).

PROG

(PARI) a(n) = prime(n)! / n!; \\ Michel Marcus, Sep 08 2015

CROSSREFS

Cf. A000142, A039716, A157132.

Sequence in context: A218873 A012416 A261317 * A006246 A110372 A292866

Adjacent sequences:  A177943 A177944 A177945 * A177947 A177948 A177949

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, May 15 2010

EXTENSIONS

More terms from Michel Marcus, Sep 08 2015

STATUS

approved

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Last modified April 7 01:11 EDT 2020. Contains 333291 sequences. (Running on oeis4.)