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A060025 Expansion of (1-x-x^N)/((1-x)(1-x^2)(1-x^3)...(1-x^N)) for N = 6. 0
1, 0, 1, 1, 2, 2, 3, 2, 4, 3, 4, 2, 3, -1, -1, -6, -9, -17, -22, -35, -43, -61, -76, -100, -121, -155, -185, -229, -271, -328, -383, -458, -529, -622, -715, -830, -946, -1090, -1233, -1407, -1584, -1794, -2008, -2261, -2517, -2816, -3124, -3476, -3838, -4253, -4677, -5159, -5656, -6213 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,5

REFERENCES

P. A. MacMahon, Perpetual reciprocants, Proc. London Math. Soc., 17 (1886), 139-151; Coll. Papers II, pp. 584-596.

LINKS

Table of n, a(n) for n=0..53.

MATHEMATICA

With[{nn=6}, CoefficientList[Series[(1-x-x^nn)/Times@@(1-x^Range[nn]), {x, 0, 60}], x]] (* Harvey P. Dale, May 15 2016 *)

CROSSREFS

Sequence in context: A023522 A205000 A066241 * A067399 A106737 A318881

Adjacent sequences:  A060022 A060023 A060024 * A060026 A060027 A060028

KEYWORD

sign

AUTHOR

N. J. A. Sloane, Mar 17 2001

STATUS

approved

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Last modified October 16 00:50 EDT 2018. Contains 316252 sequences. (Running on oeis4.)