The On-Line Encyclopedia of Integer Sequences (OEIS)

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A025792

Expansion of 1/((1-x)(1-x^9)(1-x^11)).
(history; published version)

#7 by Harvey P. Dale at Wed Apr 13 09:03:57 EDT 2022

STATUS

editing

approved

#6 by Harvey P. Dale at Wed Apr 13 09:03:55 EDT 2022

MATHEMATICA

CoefficientList[Series[1/((1-x)(1-x^9)(1-x^11)), {x, 0, 90}], x] (* or *) LinearRecurrence[ {1, 0, 0, 0, 0, 0, 0, 0, 1, -1, 1, -1, 0, 0, 0, 0, 0, 0, 0, -1, 1}, {1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 3, 3, 3, 3, 3, 3, 3, 4, 4, 5}, 90] (* Harvey P. Dale, Apr 13 2022 *)

STATUS

approved

editing

#5 by Harvey P. Dale at Wed Apr 13 09:03:40 EDT 2022

STATUS

editing

approved

#4 by Harvey P. Dale at Wed Apr 13 09:03:37 EDT 2022

LINKS

<a href="/index/Rec#order_21">Index entries for linear recurrences with constant coefficients</a>, signature (1, 0, 0, 0, 0, 0, 0, 0, 1, -1, 1, -1, 0, 0, 0, 0, 0, 0, 0, -1, 1).

MATHEMATICA

CoefficientList[Series[1/((1-x)(1-x^9)(1-x^11)), {x, 0, 90}], x] (* or *) LinearRecurrence[{1, 0, 0, 0, 0, 0, 0, 0, 1, -1, 1, -1, 0, 0, 0, 0, 0, 0, 0, -1, 1}, {1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 3, 3, 3, 3, 3, 3, 3, 4, 4, 5}, 90] (* Harvey P. Dale, Apr 13 2022 *)

STATUS

approved

editing

#3 by Russ Cox at Fri Mar 30 16:46:58 EDT 2012

AUTHOR

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

Discussion

Fri Mar 30

16:46

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

#2 by N. J. A. Sloane at Fri Feb 27 03:00:00 EST 2009

KEYWORD

nonn,new

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

#1 by N. J. A. Sloane at Sat Dec 11 03:00:00 EST 1999

NAME

Expansion of 1/((1-x)(1-x^9)(1-x^11)).

DATA

1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 3, 3, 3, 3, 3, 3, 3, 4, 4, 5, 5, 6, 6, 6, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 10, 11, 11, 12, 12, 13, 13, 14, 14, 15, 16, 16, 17, 17, 18, 18, 19, 19, 20, 21, 22, 23, 23, 24, 24, 25, 25, 26, 27, 28

OFFSET

0,10

KEYWORD

nonn

AUTHOR

njas

STATUS

approved