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!)
A029261 Expansion of 1/((1-x^3)(1-x^4)(1-x^7)(1-x^12)). 1
1, 0, 0, 1, 1, 0, 1, 2, 1, 1, 2, 2, 3, 2, 3, 4, 4, 3, 5, 6, 5, 6, 7, 7, 9, 8, 9, 11, 12, 10, 13, 15, 14, 15, 17, 18, 20, 19, 21, 24, 25, 23, 28, 30, 29, 31, 34, 35, 38, 38, 40, 44, 46, 44, 50, 53, 53, 55, 59, 61, 65, 65, 68 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,8

COMMENTS

Number of partitions of n into parts 3, 4, 7, and 12. - Vincenzo Librandi, Jun 03 2014

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..1000

Index entries for linear recurrences with constant coefficients, signature (0,0,1,1,0,0,0,0,0,-1,-1,1,0,1,-1,-1,0,0,0,0,0,1,1,0,0,-1).

MATHEMATICA

CoefficientList[Series[1/((1 - x^3) (1 - x^4) (1 - x^7) (1 - x^12)), {x, 0, 100}], x] (* Vincenzo Librandi, Jun 03 2014 *)

PROG

(PARI) Vec(1/((1-x^3)*(1-x^4)*(1-x^7)*(1-x^12)) + O(x^80)) \\ Jinyuan Wang, Mar 12 2020

CROSSREFS

Sequence in context: A165125 A235187 A029333 * A100480 A268811 A351192

Adjacent sequences:  A029258 A029259 A029260 * A029262 A029263 A029264

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane

STATUS

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 28 14:44 EDT 2022. Contains 357073 sequences. (Running on oeis4.)