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A001482 Expand {Product_{j=1..inf} (1-x^j) - 1 }^4 in powers of x.
(Formerly M3263 N1317)
7
1, -4, 6, -4, -3, 12, -16, 16, -6, -8, 18, -28, 26, -20, 2, 12, -23, 32, -36, 28, -6, 4, 22, -20, 39, -32, 32, -12, 2, 16, -12, 24, -40, 28, -34, 0, -6, -16, 0, -40, 6, -36, 26, -32, -5, 0, -20, 8, -16, 12, -10, 40, -22, 12, 14, 12, 45, 16, 38, 4, 12, 0, 34, 8, 38, 12, -24, 44, 2, 16 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

REFERENCES

H. Gupta, On the coefficients of the powers of Dedekind's modular form, J. London Math. Soc., 39 (1964), 433-440.

N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

LINKS

Table of n, a(n) for n=1..70.

H. Gupta, On the coefficients of the powers of Dedekind's modular form (annotated and scanned copy)

CROSSREFS

Sequence in context: A199721 A187147 A128633 * A198493 A161965 A256419

Adjacent sequences:  A001479 A001480 A001481 * A001483 A001484 A001485

KEYWORD

sign

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified January 21 19:59 EST 2019. Contains 319350 sequences. (Running on oeis4.)