id:A078038 - OEIS Search Results

Search: id:A078038

Displaying 1-1 of 1 results found.

page 1

Expansion of (1-x)/(1+x-2*x^2-x^3).

+0
1

1, -2, 4, -7, 13, -23, 42, -75, 136, -244, 441, -793, 1431, -2576, 4645, -8366, 15080, -27167, 48961, -88215, 158970, -286439, 516164, -930072, 1675961, -3019941, 5441791, -9805712, 17669353, -31838986, 57371980, -103380599, 186285573, -335674791, 604865338, -1089929347, 1963985232 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`a(n+3)=-a(n+2)+2*a(n+1)+a(n), a(0)=1, a(1)=-2, a(2)=4. - Wouter Meeussen (wouter.meeussen(AT)pandora.be), Jan 02 2005`
	CROSSREFS	`Sequence in context: A136299 A003116 A165648 this_sequence A048888 A026724 A054163` `Adjacent sequences: A078035 A078036 A078037 this_sequence A078039 A078040 A078041`
	KEYWORD	`sign`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Nov 17 2002`

page 1

Search completed in 0.002 seconds

Last modified December 10 12:37 EST 2009. Contains 170569 sequences.

AT&T Labs Research