A193306 - OEIS

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A193306 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`2`
`3`		`1`
`4`		`4`
`5`		`1`
`6`		`4`
`7`		`1`
`8`		`4`
`9`		`1`
`10`		`4`
`11`		`3`
`12`		`-1`
`13`		`-1`
`14`		`4`
`15`		`1`
`16`		`-1`
`17`		`1`
`18`		`4`
`19`		`-1`
`20`		`-1`
`21`		`1`
`22`		`4`
`23`		`-1`
`24`		`2`
`25`		`11`
`26`		`-1`
`27`		`1`
`28`		`2`
`29`		`11`
`30`		`-1`
`31`		`1`
`32`		`-1`
`33`		`1`
`34`		`12`
`35`		`11`
`36`		`-1`
`37`		`3`
`38`		`2`
`39`		`-1`
`40`		`6`
`41`		`-1`
`42`		`-1`
`43`		`-1`
`44`		`-1`
`45`		`1`
`46`		`12`
`47`		`11`
`48`		`4`
`49`		`-1`
`50`		`-1`
`51`		`1`
`52`		`8`
`53`		`5`
`54`		`-1`
`55`		`3`
`56`		`-1`
`57`		`3`
`58`		`6`
`59`		`-1`
`60`		`4`
`61`		`-1`
`62`		`-1`
`63`		`1`
`64`		`2`
`65`		`1`
`66`		`2`
`67`		`-1`
`68`		`-1`
`69`		`-1`
`70`		`-1`
`71`		`3`
`72`		`2`
`73`		`1`
`74`		`2`

[0,1,2,1,4,1,4,1,4,1,4,3,-1,-1,4,1,-1,1,4,-1,-1,1, 4,-1,2,11,-1,1,2,11,-1,1,-1,1,12,11,-1,3,2,-1,6, -1,-1,-1,-1,1,12,11,4,-1,-1,1,8,5,-1,3,-1,3,6,-1, 4,-1,-1,1,2,1,2,-1,-1,-1,-1,3,2,1,2]

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Last modified April 23 16:40 EDT 2024. Contains 371916 sequences. (Running on oeis4.)