A111734 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A111734 as a simple table

`n`		`a(n)`
`1`		`-1`
`2`		`1`
`3`		`-1`
`4`		`3`
`5`		`-6`
`6`		`10`
`7`		`-15`
`8`		`23`
`9`		`-37`
`10`		`61`
`11`		`-100`
`12`		`162`
`13`		`-261`
`14`		`421`
`15`		`-681`
`16`		`1103`
`17`		`-1786`
`18`		`2890`
`19`		`-4675`
`20`		`7563`
`21`		`-12237`
`22`		`19801`
`23`		`-32040`
`24`		`51842`
`25`		`-83881`
`26`		`135721`
`27`		`-219601`
`28`		`355323`
`29`		`-574926`
`30`		`930250`
`31`		`-1505175`
`32`		`2435423`
`33`		`-3940597`
`34`		`6376021`
`35`		`-10316620`
`36`		`16692642`
`37`		`-27009261`
`38`		`43701901`
`39`		`-70711161`
`40`		`114413063`

[-1,1,-1,3,-6,10,-15,23,-37,61,-100,162,-261,421, -681,1103,-1786,2890,-4675,7563,-12237,19801, -32040,51842,-83881,135721,-219601,355323,-574926, 930250,-1505175,2435423,-3940597,6376021, -10316620,16692642,-27009261,43701901,-70711161, 114413063]

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 3 16:50 EDT 2024. Contains 372221 sequences. (Running on oeis4.)