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A287998 Expansion of 1/((1-x)(1-x^3)(1-x^5) ... (1-x^15)). 2
1, 1, 1, 2, 2, 3, 4, 5, 6, 8, 10, 12, 15, 18, 22, 27, 32, 37, 45, 52, 61, 72, 83, 96, 111, 128, 146, 168, 191, 217, 247, 279, 314, 355, 398, 446, 501, 558, 622, 693, 770, 853, 946, 1045, 1153, 1273, 1400, 1538, 1690, 1852, 2027, 2219, 2422, 2642, 2881, 3136, 3409 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,4
COMMENTS
Number of partitions of n into odd parts less than or equal to 15.
Number of partitions (d1,d2,...,d8) of n such that 0 <= d1/1 <= d2/2 <= ... <= d8/8.
LINKS
Index entries for linear recurrences with constant coefficients, signature (1, 0, 1, -1, 1, -1, 1, -2, 2, -2, 2, -3, 3, -3, 4, -5, 4, -4, 5, -5, 6, -5, 6, -7, 7, -6, 7, -8, 7, -7, 7, -8, 7, -7, 7, -8, 7, -6, 7, -7, 6, -5, 6, -5, 5, -4, 4, -5, 4, -3, 3, -3, 2, -2, 2, -2, 1, -1, 1, -1, 1, 0, 1, -1).
CROSSREFS
Cf. A259094.
Sequence in context: A352165 A034145 A034146 * A034147 A034148 A288000
KEYWORD
nonn
AUTHOR
Seiichi Manyama, Jun 04 2017
STATUS
approved

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Last modified February 21 14:25 EST 2024. Contains 370235 sequences. (Running on oeis4.)