A152570 - OEIS

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A152570 as a simple table

`n`		`a(n)`
`0`		`-1`
`1`		`1`
`2`		`-1`
`3`		`3`
`4`		`-1`
`5`		`-1`
`6`		`9`
`7`		`-3`
`8`		`-1`
`9`		`-1`
`10`		`27`
`11`		`-9`
`12`		`-3`
`13`		`-1`
`14`		`-1`
`15`		`81`
`16`		`-27`
`17`		`-9`
`18`		`-3`
`19`		`-1`
`20`		`-1`
`21`		`243`
`22`		`-81`
`23`		`-27`
`24`		`-9`
`25`		`-3`
`26`		`-1`
`27`		`-1`
`28`		`729`
`29`		`-243`
`30`		`-81`
`31`		`-27`
`32`		`-9`
`33`		`-3`
`34`		`-1`
`35`		`-1`
`36`		`2187`
`37`		`-729`
`38`		`-243`
`39`		`-81`
`40`		`-27`
`41`		`-9`
`42`		`-3`
`43`		`-1`
`44`		`-1`
`45`		`6561`
`46`		`-2187`
`47`		`-729`
`48`		`-243`
`49`		`-81`
`50`		`-27`
`51`		`-9`
`52`		`-3`
`53`		`-1`
`54`		`-1`
`55`		`19683`
`56`		`-6561`
`57`		`-2187`

[-1,1,-1,3,-1,-1,9,-3,-1,-1,27,-9,-3,-1,-1,81,-27, -9,-3,-1,-1,243,-81,-27,-9,-3,-1,-1,729,-243,-81, -27,-9,-3,-1,-1,2187,-729,-243,-81,-27,-9,-3,-1, -1,6561,-2187,-729,-243,-81,-27,-9,-3,-1,-1,19683, -6561,-2187]

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Last modified April 23 22:36 EDT 2024. Contains 371917 sequences. (Running on oeis4.)