The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A279320 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
Showing entries 1-10 | older changes

A279320

Expansion of chi(-x^4) * psi(x^6) / phi(-x) in powers of x where phi(), psi(), chi() are Ramanujan theta functions.
(history; published version)

#17 by Charles R Greathouse IV at Sun Feb 16 08:33:37 EST 2025

LINKS

Eric Weisstein's World of Mathematics, <a href="httphttps://mathworld.wolfram.com/RamanujanThetaFunctions.html">Ramanujan Theta Functions</a>

Discussion

Sun Feb 16

08:33

OEIS Server: https://oeis.org/edit/global/3014

#16 by Charles R Greathouse IV at Fri Mar 12 22:24:48 EST 2021

LINKS

M. Michael Somos, <a href="/A010815/a010815.txt">Introduction to Ramanujan theta functions</a>

Discussion

Fri Mar 12

22:24

OEIS Server: https://oeis.org/edit/global/2897

#15 by N. J. A. Sloane at Wed Nov 13 21:58:51 EST 2019

LINKS

M. Somos, <a href="http://somos.crg4.comA010815/multiqa010815.htmltxt">Introduction to Ramanujan theta functions</a>

Discussion

Wed Nov 13

21:58

OEIS Server: https://oeis.org/edit/global/2832

#14 by Michel Marcus at Sat Aug 04 12:11:56 EDT 2018

STATUS

reviewed

approved

#13 by Joerg Arndt at Sat Aug 04 11:37:55 EDT 2018

STATUS

proposed

reviewed

#12 by G. C. Greubel at Sat Aug 04 11:34:54 EDT 2018

STATUS

editing

proposed

#11 by G. C. Greubel at Sat Aug 04 11:34:47 EDT 2018

LINKS

G. C. Greubel, <a href="/A279320/b279320.txt">Table of n, a(n) for n = 0..2500</a>

STATUS

approved

editing

#10 by Vaclav Kotesovec at Sun Dec 11 05:33:55 EST 2016

STATUS

proposed

approved

#9 by Vaclav Kotesovec at Sat Dec 10 07:43:06 EST 2016

STATUS

editing

proposed

Discussion

Sun Dec 11

05:33

Vaclav Kotesovec: First difference is 39533/39532

#8 by Vaclav Kotesovec at Sat Dec 10 07:42:35 EST 2016

LINKS

Vaclav Kotesovec, <a href="http://arxiv.org/abs/1509.08708">A method of finding the asymptotics of q-series based on the convolution of generating functions</a>, arXiv:1509.08708 [math.CO], Sep 30 2015.