OFFSET
0,7
COMMENTS
Gives the number of ways one can write n as the sum of the numbers 2, 6, 8 and 11 if the order of the summands is irrelevant. - Stefan Steinerberger, Apr 09 2006
In other words, number of partitions of n into parts 2, 6, 8, and 11. - Joerg Arndt, Jun 02 2014
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..1000
Index entries for linear recurrences with constant coefficients, signature (0,1,0,0,0,1,0,0,0,-1,1,0,-1,-1,0,1,-1,0,0,0,1,0,0,0,1,0,-1).
MATHEMATICA
CoefficientList[Series[1/((1-x^2)(1-x^6)(1-x^8)(1-x^11)), {x, 0, 100}], x] (* Stefan Steinerberger, Apr 09 2006 *)
PROG
(PARI) Vec(1/((1-x^2)*(1-x^6)*(1-x^8)*(1-x^11)) + O(x^80)) \\ Jinyuan Wang, Mar 15 2020
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
EXTENSIONS
More terms from Stefan Steinerberger, Apr 09 2006
STATUS
approved