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A029172
Expansion of 1/((1-x^2)(1-x^4)(1-x^5)(1-x^7)).
0
1, 0, 1, 0, 2, 1, 2, 2, 3, 3, 4, 4, 6, 5, 8, 7, 10, 9, 12, 12, 15, 15, 18, 18, 22, 22, 26, 26, 31, 31, 36, 36, 42, 42, 48, 49, 55, 56, 62, 64, 71, 72, 80, 81, 90, 91, 100, 102, 111, 114, 123, 126, 136, 139, 150, 153, 165
OFFSET
0,5
LINKS
Index entries for linear recurrences with constant coefficients, signature (0, 1, 0, 1, 1, -1, 0, 0, -2, 0, 0, -1, 1, 1, 0, 1, 0, -1).
MATHEMATICA
CoefficientList[Series[1/((1-x^2)(1-x^4)(1-x^5)(1-x^7)), {x, 0, 60}], x] (* or *) LinearRecurrence[{0, 1, 0, 1, 1, -1, 0, 0, -2, 0, 0, -1, 1, 1, 0, 1, 0, -1}, {1, 0, 1, 0, 2, 1, 2, 2, 3, 3, 4, 4, 6, 5, 8, 7, 10, 9}, 60] (* Harvey P. Dale, Jan 03 2015 *)
CROSSREFS
Sequence in context: A035454 A161228 A214130 * A240864 A241322 A275380
KEYWORD
nonn
AUTHOR
STATUS
approved