A266750 G.f.: 1/((1-t^10)*(1-t)*(1-t^3)*(1-t^5)*(1-t^7)*(1-t^9)*(1-t^11)*(1-t^13)*(1-t^15)*(1-t^17)*(1-t^19)).

1, 1, 1, 2, 2, 3, 4, 5, 6, 8, 11, 13, 16, 20, 24, 30, 36, 43, 52, 62, 75, 88, 104, 122, 143, 168, 195, 227, 263, 304, 352, 404, 463, 531, 606, 692, 787, 894, 1013, 1147, 1297, 1461, 1645, 1849, 2075, 2327, 2603, 2908, 3246, 3617, 4027, 4475, 4968, 5508, 6101, 6751, 7458, 8233, 9078, 9999, 11005, 12096, 13283, 14575, 15976, 17498, 19145

Offset

0,4

Links

Table of n, a(n) for n=0..66.

Mathematica

CoefficientList[Series[1/((1-t^10)Times@@(1-t^Range[1, 19, 2])), {t, 0, 80}], t] (* Harvey P. Dale, Mar 31 2019 *)

Crossrefs

Sequence in context: A316080 A130082 A241377 * A143065 A192660 A173692

Adjacent sequences: A266747 A266748 A266749 * A266751 A266752 A266753

Keyword

nonn

Author

N. J. A. Sloane, Jan 10 2016

Status

approved