OFFSET
0,5
LINKS
Harvey P. Dale, Table of n, a(n) for n = 0..1000
Index entries for linear recurrences with constant coefficients, signature (1,0,0,1,0,-1,0,0,-1,1).
MATHEMATICA
CoefficientList[Series[1/((1-x)(1-x^4)(1-x^5)), {x, 0, 80}], x] (* or *) LinearRecurrence[{1, 0, 0, 1, 0, -1, 0, 0, -1, 1}, {1, 1, 1, 1, 2, 3, 3, 3, 4, 5}, 80] (* Harvey P. Dale, Nov 14 2021 *)
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
STATUS
approved