A306861 - OEIS

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A306861 as a simple table

`n`		`a(n)`
`1`		`-1`
`2`		`1`
`3`		`1`
`4`		`3`
`5`		`-1`
`6`		`3`
`7`		`1`
`8`		`21`
`9`		`1`
`10`		`1`
`11`		`2`
`12`		`-1`
`13`		`3`
`14`		`2`
`15`		`1`
`16`		`1`
`17`		`42`
`18`		`14`
`19`		`3`
`20`		`73`
`21`		`3`
`22`		`2`
`23`		`1`
`24`		`4`
`25`		`3`
`26`		`-1`
`27`		`2`
`28`		`1`
`29`		`3`
`30`		`1`
`31`		`3`
`32`		`1`
`33`		`3`
`34`		`3`
`35`		`1`
`36`		`6`
`37`		`2`
`38`		`3`
`39`		`192`
`40`		`1`
`41`		`4`
`42`		`3`
`43`		`3`
`44`		`8`
`45`		`1`
`46`		`9`
`47`		`36`
`48`		`5`
`49`		`12`
`50`		`5`
`51`		`18`
`52`		`1`
`53`		`26`
`54`		`1`
`55`		`16`
`56`		`10`
`57`		`15`
`58`		`2`
`59`		`72`
`60`		`22`
`61`		`3`
`62`		`4`
`63`		`2`
`64`		`4`
`65`		`5`
`66`		`1`
`67`		`12`
`68`		`5`
`69`		`13`
`70`		`3`
`71`		`9`
`72`		`1`
`73`		`6`
`74`		`60`
`75`		`2`
`76`		`1`
`77`		`58`

[-1,1,1,3,-1,3,1,21,1,1,2,-1,3,2,1,1,42,14,3,73,3, 2,1,4,3,-1,2,1,3,1,3,1,3,3,1,6,2,3,192,1,4,3,3,8, 1,9,36,5,12,5,18,1,26,1,16,10,15,2,72,22,3,4,2,4, 5,1,12,5,13,3,9,1,6,60,2,1,58]

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Last modified April 25 04:42 EDT 2024. Contains 371964 sequences. (Running on oeis4.)