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A039716
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a(n) = prime(n)!.
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35
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2, 6, 120, 5040, 39916800, 6227020800, 355687428096000, 121645100408832000, 25852016738884976640000, 8841761993739701954543616000000, 8222838654177922817725562880000000, 13763753091226345046315979581580902400000000, 33452526613163807108170062053440751665152000000000
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,1
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COMMENTS
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Subsequence of A000142.
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LINKS
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Vincenzo Librandi, Table of n, a(n) for n = 1..88
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FORMULA
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a(n) = A000142(A000040(n)).
a(n) = A177946(n)*A000142(n). - Reinhard Zumkeller, May 15 2010
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MAPLE
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A039716 := proc(n)
ithprime(n)! ;
end proc:
seq(A039716(n), n=1..10) ; # R. J. Mathar, Aug 01 2014
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MATHEMATICA
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Table[Prime[n]!, {n, 1, 8}] (* Vladimir Joseph Stephan Orlovsky, Apr 27 2008 *)
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PROG
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(Sage) BB = primes_first_n(14) list = [] for i in range(13): list.append(factorial(BB[i])) list # Zerinvary Lajos, May 14 2007
(PARI) a(n)=prime(n)! \\ Charles R Greathouse IV, Feb 07 2012
(MAGMA) [Factorial(NthPrime(n)): n in [1..20]]; // Vincenzo Librandi, Apr 21 2014
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CROSSREFS
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Cf. A000040, A000142, A177946.
Sequence in context: A058251 A180058 A264470 * A164955 A060001 A181316
Adjacent sequences: A039713 A039714 A039715 * A039717 A039718 A039719
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KEYWORD
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nonn,easy,nice
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AUTHOR
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Labos Elemer
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STATUS
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approved
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