Svoboda | Graniru | BBC Russia | Golosameriki | Facebook
login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

Revision History for A000152

(Underlined text is an addition; strikethrough text is a deletion.)

Showing entries 1-10 | older changes
A000152 Number of ways of writing n as a sum of 16 squares.
(history; published version)
#42 by Peter Luschny at Tue Oct 02 05:07:05 EDT 2018
STATUS

editing

approved

#41 by Peter Luschny at Tue Oct 02 05:06:02 EDT 2018
MAPLE

# Alternative:

A000152list := proc(len) series(JacobiTheta3(0, x)^16, x, len+1);

seq(coeff(%, x, j), j=0..len-1) end: A000152list(24); # Peter Luschny, Oct 02 2018

CROSSREFS

16thRow d=16 of A122141 columnand of A286815. - _SeiichiA319574, 16th Manyama_, Maycolumn 27of 2017A286815.

Row d=16 of A122141.

STATUS

approved

editing

#40 by Bruno Berselli at Thu Jul 06 02:50:05 EDT 2017
STATUS

proposed

approved

#39 by Jean-François Alcover at Thu Jul 06 02:14:44 EDT 2017
STATUS

editing

proposed

#38 by Jean-François Alcover at Thu Jul 06 02:14:39 EDT 2017
MATHEMATICA

CoefficientList[EllipticTheta[3, 0, x]^16 + O[x]^24, x] (* Jean-François Alcover, Jul 06 2017 *)

STATUS

approved

editing

#37 by Alois P. Heinz at Sat May 27 11:09:01 EDT 2017
STATUS

proposed

approved

#36 by Seiichi Manyama at Sat May 27 11:07:54 EDT 2017
STATUS

editing

proposed

#35 by Seiichi Manyama at Sat May 27 11:05:38 EDT 2017
CROSSREFS

16th column of A286815. - Seiichi Manyama, May 27 2017

Row d=16 of A122141.

#34 by Seiichi Manyama at Sat May 27 11:01:17 EDT 2017
FORMULA

a(n) = (32/n)*Sum_{k=1..n} A186690(k)*a(n-k), a(0) = 1. - Seiichi Manyama, May 27 2017

STATUS

approved

editing

#33 by Bruno Berselli at Fri Jan 13 07:57:52 EST 2017
STATUS

reviewed

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified September 11 17:54 EDT 2024. Contains 375839 sequences. (Running on oeis4.)