A071020 - OEIS

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A071020 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`-1`
`4`		`1`
`5`		`-1`
`6`		`1`
`7`		`-1`
`8`		`-1`
`9`		`1`
`10`		`-1`
`11`		`1`
`12`		`1`
`13`		`1`
`14`		`-1`
`15`		`5`
`16`		`-1`
`17`		`-1`
`18`		`-1`
`19`		`-1`
`20`		`5`
`21`		`-691`
`22`		`5`
`23`		`1`
`24`		`1`
`25`		`1`
`26`		`5`
`27`		`-691`
`28`		`7`
`29`		`-691`
`30`		`-1`
`31`		`-1`
`32`		`-1`
`33`		`-1`
`34`		`-691`
`35`		`7`
`36`		`-3617`
`37`		`7`
`38`		`691`
`39`		`5`
`40`		`1`
`41`		`5`
`42`		`691`
`43`		`7`
`44`		`-3617`
`45`		`43867`
`46`		`-3617`
`47`		`-7`
`48`		`-691`
`49`		`-1`
`50`		`-1`
`51`		`-691`
`52`		`-7`
`53`		`-3617`
`54`		`43867`
`55`		`-174611`
`56`		`43867`
`57`		`3617`
`58`		`1`
`59`		`691`
`60`		`25`
`61`		`691`
`62`		`1`
`63`		`3617`
`64`		`43867`
`65`		`-174611`
`66`		`854513`
`67`		`-174611`

[1,1,1,-1,1,-1,1,-1,-1,1,-1,1,1,1,-1,5,-1,-1,-1, -1,5,-691,5,1,1,1,5,-691,7,-691,-1,-1,-1,-1,-691, 7,-3617,7,691,5,1,5,691,7,-3617,43867,-3617,-7, -691,-1,-1,-691,-7,-3617,43867,-174611,43867,3617, 1,691,25,691,1,3617,43867,-174611,854513,-174611]

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Last modified April 23 10:29 EDT 2024. Contains 371905 sequences. (Running on oeis4.)