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A047647 Expand {Product_{j=1..inf} (1-x^j) - 1 }^22 in powers of x. 0
1, -22, 231, -1540, 7293, -25872, 69971, -140822, 183711, -25102, -634480, 2027804, -3817814, 4439116, -919600, -9829270, 27660479, -44779042, 43632974, -1898820, -92518261, 219961214, -313463842, 267448104, 15757973, -547042056, 1173033400 (list; graph; refs; listen; history; 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.

CROSSREFS

Sequence in context: A133719 A008948 A003909 * A010938 A022617 A082205

Adjacent sequences:  A047644 A047645 A047646 * A047648 A047649 A047650

KEYWORD

sign

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 14 22:18 EST 2012. Contains 205673 sequences.