A128019 - OEIS

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

A128019 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`-3`
`2`		`-3`
`3`		`9`
`4`		`9`
`5`		`-27`
`6`		`-27`
`7`		`81`
`8`		`81`
`9`		`-243`
`10`		`-243`
`11`		`729`
`12`		`729`
`13`		`-2187`
`14`		`-2187`
`15`		`6561`
`16`		`6561`
`17`		`-19683`
`18`		`-19683`
`19`		`59049`
`20`		`59049`
`21`		`-177147`
`22`		`-177147`
`23`		`531441`
`24`		`531441`
`25`		`-1594323`
`26`		`-1594323`
`27`		`4782969`
`28`		`4782969`
`29`		`-14348907`
`30`		`-14348907`
`31`		`43046721`
`32`		`43046721`
`33`		`-129140163`
`34`		`-129140163`
`35`		`387420489`
`36`		`387420489`

[1,-3,-3,9,9,-27,-27,81,81,-243,-243,729,729, -2187,-2187,6561,6561,-19683,-19683,59049,59049, -177147,-177147,531441,531441,-1594323,-1594323, 4782969,4782969,-14348907,-14348907,43046721, 43046721,-129140163,-129140163,387420489, 387420489]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 11:39 EDT 2024. Contains 371969 sequences. (Running on oeis4.)