id:A160706 - OEIS Search Results

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Hankel transform of A052702(n+1).

+0
2

0, 0, 0, 1, 0, -1, -2, 0, 2, 3, 0, -3, -4, 0, 4, 5, 0, -5, -6, 0, 6, 7, 0, -7, -8, 0, 8, 9, 0, -9, -10, 0, 10, 11, 0, -11, -12, 0, 12, 13, 0, -13, -14, 0, 14, 15, 0, -15, -16, 0, 16, 17, 0, -17, -18, 0, 18, 19, 0, -19, -20 (list; graph; listen)

	OFFSET	`0,7`
	COMMENT	`a(n+5) is the Hankel transform of A052702(n+3).`
	FORMULA	`G.f.: x^3(1-x^2)/(1 + x^3)^2.`
	CROSSREFS	`Sequence in context: A067871 A060155 A127954 this_sequence A087509 A089596 A105805` `Adjacent sequences: A160703 A160704 A160705 this_sequence A160707 A160708 A160709`
	KEYWORD	`easy,sign`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), May 24 2009`

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Last modified December 7 08:40 EST 2009. Contains 170430 sequences.

AT&T Labs Research