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Revision History for A320908

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Showing entries 1-10 | older changes
Expansion of Product_{k>=1} theta_4(x^k), where theta_4() is the Jacobi theta function.
(history; published version)
#25 by Charles R Greathouse IV at Thu Sep 08 08:46:23 EDT 2022
PROG

(MAGMAMagma) m:=60; R<x>:=PowerSeriesRing(Integers(), m); Coefficients(R!( (&*[(&*[(1-x^(j*k))/(1+x^(j*k)):j in [1..2*m]]): k in [1..2*m]]) )); // G. C. Greubel, Oct 29 2018

Discussion
Thu Sep 08
08:46
OEIS Server: https://oeis.org/edit/global/2944
#24 by OEIS Server at Thu Nov 01 12:21:44 EDT 2018
LINKS

Seiichi Manyama, <a href="/A320908/b320908_1.txt">Table of n, a(n) for n = 0..10000</a>

#23 by Bruno Berselli at Thu Nov 01 12:21:44 EDT 2018
STATUS

proposed

approved

Discussion
Thu Nov 01
12:21
OEIS Server: Installed new b-file as b320908.txt.  Old b-file is now b320908_1.txt.
#22 by Seiichi Manyama at Thu Nov 01 11:14:51 EDT 2018
STATUS

editing

proposed

#21 by Seiichi Manyama at Thu Nov 01 11:12:00 EDT 2018
LINKS

Seiichi Manyama, <a href="/A320908/b320908_1.txt">Table of n, a(n) for n = 0..100010000</a>

STATUS

approved

editing

#20 by Bruno Berselli at Mon Oct 29 04:06:18 EDT 2018
STATUS

reviewed

approved

#19 by Michel Marcus at Mon Oct 29 02:52:34 EDT 2018
STATUS

proposed

reviewed

#18 by G. C. Greubel at Mon Oct 29 02:22:40 EDT 2018
STATUS

editing

proposed

#17 by G. C. Greubel at Mon Oct 29 02:21:40 EDT 2018
PROG

(MAGMA) m:=60; R<x>:=PowerSeriesRing(Integers(), m); Coefficients(R!( (&*[(&*[(1-x^(j*k))/(1+x^(j*k)):j in [1..2*m]]): k in [1..2*m]]) )); // G. C. Greubel, Oct 29 2018

STATUS

proposed

editing

#16 by Ilya Gutkovskiy at Sun Oct 28 07:16:25 EDT 2018
STATUS

editing

proposed