A008991 - OEIS

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A008991

Numerators of coefficients in expansion of sqrt(sin(x)).

1, -1, 1, -1, -67, -1, -64397, -113249, -3679787, -810304169, -6040635661561, -428305999661, -16827172241810597, -5620292762592913, -1550760014054450957, -4168373361283100017, -8551022502876237590534947 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,5`
	CROSSREFS	`Sequence in context: A199838 A188453 A110150 * A051323 A112506 A033387` `Adjacent sequences: A008988 A008989 A008990 * A008992 A008993 A008994`
	KEYWORD	`sign`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified February 14 14:07 EST 2012. Contains 205623 sequences.