A161405 - OEIS

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A161405 as a simple table

`n`		`a(n)`
`1`		`4`
`2`		`1000000000000`
`3`		`0`
`4`		`2`
`5`		`0`
`6`		`-1`
`7`		`-1`
`8`		`8`
`9`		`5`
`10`		`-1`
`11`		`-1`
`12`		`1000`
`13`		`1000`
`14`		`1`
`15`		`-1`
`16`		`0`
`17`		`1000000000000000000000000000000000000000000`
`18`		`15`
`19`		`0`
`20`		`2`
`21`		`3`
`22`		`1`
`23`		`9`
`24`		`-1`
`25`		`1000000000000000000000000000000000000`
`26`		`31`
`27`		`10`

[4,1000000000000,0,2,0,-1,-1,8,5,-1,-1,1000,1000, 1,-1,0, 1000000000000000000000000000000000000000000,15,0, 2,3,1,9,-1,1000000000000000000000000000000000000, 31,10]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)