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#9 by OEIS Server at Sun Mar 24 02:32:43 EDT 2024
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G. C. Greubel, <a href="/A107447/b107447_1.txt">Table of n, a(n) for n = 1..11</a>
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#8 by Michel Marcus at Sun Mar 24 02:32:43 EDT 2024
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Discussion
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| Sun Mar 24
| 02:32
| OEIS Server: Installed first b-file as b107447.txt.
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#7 by Joerg Arndt at Sun Mar 24 02:16:24 EDT 2024
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#6 by G. C. Greubel at Sun Mar 24 01:28:28 EDT 2024
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#5 by G. C. Greubel at Sun Mar 24 01:25:10 EDT 2024
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| NAME
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Ca(n) = binomial(n!,!, n^2).
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| LINKS
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G. C. Greubel, <a href="/A107447/b107447_1.txt">Table of n, a(n) for n = 1..11</a>
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| MATHEMATICA
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a[n_]:= Binomial[n!, n^2]; Array[a, 10]
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| PROG
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(Magma) [Binomial(Factorial(n), n^2): n in [1..9]; // G. C. Greubel, Mar 24 2024
(SageMath) [binomial(factorial(n), n^2) for n in range(1, 10)] # G. C. Greubel, Mar 24 2024
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| STATUS
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approved
editing
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#4 by Russ Cox at Fri Mar 30 17:26:16 EDT 2012
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| AUTHOR
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_Zak Seidov (zakseidov(AT)yahoo.com), _, May 26 2005
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Discussion
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| Fri Mar 30
| 17:26
| OEIS Server: https://oeis.org/edit/global/139
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#3 by N. J. A. Sloane at Fri Jan 09 03:00:00 EST 2009
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| CROSSREFS
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Cf. A014062 C(n^2,, n), A086687 C(n!,!, n).
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| KEYWORD
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nonn,new
nonn
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#2 by N. J. A. Sloane at Fri Feb 24 03:00:00 EST 2006
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| MATHEMATICA
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a[n_]:= Binomial[n!, !, n^2]
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| KEYWORD
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nonn,new
nonn
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#1 by N. J. A. Sloane at Tue Jul 19 03:00:00 EDT 2005
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| NAME
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C(n!,n^2).
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| DATA
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1, 0, 0, 735471, 41749257038001257014137504, 8072776113194557737391130747136885454937928869204466648295480, 34145180671088019813488798475366394184193477615213303683031012996650190080826664983024305988320017979711374101114480000
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| OFFSET
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1,4
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| MATHEMATICA
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a[n_]:= Binomial[n!, n^2]
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| CROSSREFS
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Cf. A014062 C(n^2,n), A086687 C(n!,n).
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| KEYWORD
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nonn
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| AUTHOR
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Zak Seidov (zakseidov(AT)yahoo.com), May 26 2005
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| STATUS
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approved
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