Revision History for A066405
(Underlined text is an addition;
strikethrough text is a deletion.)
Showing entries 1-10
| older changes
|
| |
| |
| |
|
|
#11 by Harvey P. Dale at Fri Aug 02 15:32:43 EDT 2024
| |
| |
| |
|
|
#10 by Harvey P. Dale at Fri Aug 02 15:32:41 EDT 2024
|
|
| MATHEMATICA
|
LinearRecurrence[{-4, -6, -4, -1}, {1, -46, 769, -5632, 18688, -44032, 85760}, 30] (* Harvey P. Dale, Aug 02 2024 *)
|
|
| STATUS
|
approved
editing
|
| |
| |
|
|
#9 by Alois P. Heinz at Tue Jan 12 16:20:42 EST 2016
| |
| |
| |
|
|
#8 by Michel Marcus at Tue Jan 12 12:23:37 EST 2016
| |
| |
| |
|
|
#7 by Michel Marcus at Tue Jan 12 12:23:24 EST 2016
|
|
| LINKS
|
N. Magot and A. Zvonkin, <a href="http://fpsacdx.labridoi.fr/FPSAC97org/articles10.html1016/S0012-365X(99)00266-6">Belyi functions for Archimedian solids</a>, Discrete Math., 217 (2000), 249-271.
|
|
| STATUS
|
proposed
editing
|
| |
|
|
Discussion
|
| Tue Jan 12
| 12:23
| Michel Marcus: The link was broken
|
| |
| |
|
|
#6 by Colin Barker at Tue Jan 12 11:33:12 EST 2016
| |
| |
| |
|
|
#5 by Colin Barker at Tue Jan 12 11:32:32 EST 2016
|
|
| DATA
|
1, -46, 769, -5632, 18688, -44032, 85760, -147968, 234752, -350208, 498432, -683520, 909568, -1180672, 1500928, -1874432, 2305280, -2797568, 3355392, -3982848, 4684032, -5463040, 6323968, -7270912, 8307968, -9439232, 10668800, -12000768, 13439232, -14988288
|
|
| LINKS
|
Colin Barker, <a href="/A066405/b066405.txt">Table of n, a(n) for n = 0..1000</a>
<a href="/index/Rec#order_04">Index entries for linear recurrences with constant coefficients</a>, signature (-4,-6,-4,-1).
|
|
| FORMULA
|
From Colin Barker, Jan 12 2016: (Start)
a(n) = 256*(-1)^n*(8*n^3-24*n^2+25*n-9)/3 for n>2.
a(n) = -4*a(n-1)-6*a(n-2)-4*a(n-3)-a(n-4) for n>6.
G.f.: (1-14*x+x^2)^3 / (1+x)^4.
(End)
|
|
| PROG
|
(PARI) Vec((1-14*x+x^2)^3/(1+x)^4 + O(x^30)) \\ Colin Barker, Jan 12 2016
|
|
| KEYWORD
|
sign,easy
|
|
| STATUS
|
approved
editing
|
| |
| |
|
|
#4 by Russ Cox at Fri Mar 30 16:49:18 EDT 2012
|
|
| AUTHOR
|
_N. J. A. Sloane (njas(AT)research.att.com), _, Dec 25 2001
|
| |
|
|
Discussion
|
| Fri Mar 30
| 16:49
| OEIS Server: https://oeis.org/edit/global/110
|
| |
| |
|
|
#3 by N. J. A. Sloane at Fri Feb 27 03:00:00 EST 2009
|
|
| KEYWORD
|
sign,new
sign
|
|
| AUTHOR
|
N. J. A. Sloane (njas, (AT)research.att.com), Dec 25 2001
|
| |
| |
|
|
#2 by N. J. A. Sloane at Sat Sep 13 03:00:00 EDT 2003
|
|
| LINKS
|
N. Magot and A. Zvonkin, <a href="http://schutzenberger.liafafpsac.jussieulabri.fr/FPSAC/FPSAC97/articles.html">Belyi functions for Archimedian solids</a>, Discrete Math., 217 (2000), 249-271.
|
|
| KEYWORD
|
sign,new
sign
|
| |
| |
|
|
