A029251 Expansion of 1/((1-x^3)(1-x^4)(1-x^6)(1-x^7)).

1, 0, 0, 1, 1, 0, 2, 2, 1, 2, 3, 2, 4, 4, 4, 5, 6, 5, 8, 8, 8, 10, 11, 10, 14, 14, 14, 17, 19, 17, 22, 23, 23, 26, 29, 28, 33, 34, 35, 39, 42, 41, 48, 49, 50, 55, 59, 58, 66, 68, 69, 75, 80, 79, 88, 91, 93, 99, 105, 105, 115

Offset

0,7

Comments

Number of partitions of n into parts 3, 4, 6, and 7. - 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 (0,0,1,1,0,1,0,0,-1,-2,-1,0,0,1,0,1,1,0,0,-1).

Mathematica

CoefficientList[Series[1/((1 - x^3) (1 - x^4) (1 - x^6) (1 - x^7)), {x, 0, 70}], x] (* Harvey P. Dale, Jan 14 2012 *)

Prog

(PARI) Vec(1/((1-x^3)*(1-x^4)*(1-x^6)*(1-x^7)) + O(x^80)) \\ Jinyuan Wang, Mar 12 2020

Crossrefs

Sequence in context: A221914 A264401 A173304 * A263073 A133091 A112204

Adjacent sequences: A029248 A029249 A029250 * A029252 A029253 A029254

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved