OFFSET
0,11
COMMENTS
Number of partitions of n into parts 4, 5, 6 and 7. - Seiichi Manyama, Jun 16 2017
LINKS
Seiichi Manyama, Table of n, a(n) for n = 0..10000
Index entries for linear recurrences with constant coefficients, signature (0,0,0,1,1,1,1,0,-1,-1,-2,-1,-1,0,1,1,1,1,0,0,0,-1).
MATHEMATICA
CoefficientList[Series[1/((1-x^4)(1-x^5)(1-x^6)(1-x^7)), {x, 0, 70}], x] (* Harvey P. Dale, Jun 17 2011 *)
PROG
(PARI) Vec(1/((1-x^4)*(1-x^5)*(1-x^6)*(1-x^7)) + O(x^100)) \\ Michel Marcus, Jun 16 2017
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
STATUS
approved