id:A127190 - OEIS Search Results

Search: id:A127190

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E.g.f.: sqrt((1+2*x)/(1+4*x)).

+0
1

1, -1, 7, -75, 1089, -20025, 446535, -11715795, 353743425, -12084751665, 460905128775, -19414191656475, 895154327661825, -44844879530075625, 2425592881954016775, -140881250370301315875, 8745197742014671562625, -577792180264444615094625, 40483044280613870034474375 (list; graph; listen)

	OFFSET	`0,3`
	CROSSREFS	`Sequence in context: A054745 A106162 A157706 this_sequence A121316 A066302 A139472` `Adjacent sequences: A127187 A127188 A127189 this_sequence A127191 A127192 A127193`
	KEYWORD	`sign`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Mar 26 2007`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

AT&T Labs Research