The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A028514

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Showing entries 1-10 | older changes

Expansion of A007245^5.
(history; published version)

#12 by Vaclav Kotesovec at Sat Jul 15 08:53:06 EDT 2017

STATUS

editing

approved

#11 by Vaclav Kotesovec at Sat Jul 15 08:52:56 EDT 2017

MATHEMATICA

CoefficientList[Series[(QPochhammer[x, x^2]^8 + 256*x/QPochhammer[x, x^2]^16)^5, {x, 0, 20}], x] (* Vaclav Kotesovec, Jul 15 2017 *)

#10 by Vaclav Kotesovec at Sat Jul 15 08:47:25 EDT 2017

FORMULA

a(n) ~ 5^(1/4) * exp(4*Pi*sqrt(5*n/3)) / (sqrt(2) * 3^(1/4) * n^(3/4)). - Vaclav Kotesovec, Jul 15 2017

STATUS

reviewed

editing

#9 by Joerg Arndt at Sat Jul 15 06:57:27 EDT 2017

STATUS

proposed

reviewed

#8 by Seiichi Manyama at Sat Jul 15 06:50:08 EDT 2017

STATUS

editing

proposed

#7 by Seiichi Manyama at Sat Jul 15 06:46:53 EDT 2017

LINKS

Seiichi Manyama, <a href="/A028514/b028514.txt">Table of n, a(n) for n = 0..1000</a>

#6 by Seiichi Manyama at Sat Jul 15 06:40:52 EDT 2017

FORMULA

(q*j(q))^(5/3) where j(q) is the elliptic modular invariant. - Seiichi Manyama, Jul 15 2017

#5 by Seiichi Manyama at Sat Jul 15 06:35:11 EDT 2017

CROSSREFS

Cf. A000521 (j(q)).

(q*j(q))^(k/24): A289397 (k=-1), A106205 (k=1), A289297 (k=2), A289298 (k=3), A289299 (k=4), A289300 (k=5), A289301 (k=6), A289302 (k=7), A007245 (k=8), A289303 (k=9), A289304 (k=10), A289305 (k=11), A161361 (k=12), A028512 (k=16), A028513 (k=32), this sequence (k=40), A028515 (k=48).

#4 by Seiichi Manyama at Sat Jul 15 06:28:04 EDT 2017

AUTHOR

STATUS

approved

editing

#3 by Russ Cox at Fri Mar 30 16:47:07 EDT 2012

AUTHOR

_N. J. A. Sloane (njas(AT)research.att.com)_.

Discussion

Fri Mar 30

16:47

OEIS Server: https://oeis.org/edit/global/110