id:A003955 - OEIS Search Results

Search: id:A003955

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(1*3*5*...*(2n+1))^2*(2n+4).

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4, 54, 1800, 110250, 10716300, 1512784350, 292183491600, 73958946311250, 23749039426612500, 9430743556307823750, 4537044990907363935000 (list; graph; listen)

	OFFSET	`0,1`
	CROSSREFS	`Equals (2n+4) * A001818(n+1).` `Sequence in context: A093983 A138459 A111161 this_sequence A094154 A125531 A095209` `Adjacent sequences: A003952 A003953 A003954 this_sequence A003956 A003957 A003958`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Joe Keane (jgk(AT)jgk.org)`

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Last modified December 19 12:50 EST 2009. Contains 171053 sequences.

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