A344037 - OEIS

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A344037 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`-1`
`2`		`3`
`3`		`-1`
`4`		`27`
`5`		`119`
`6`		`1203`
`7`		`11759`
`8`		`136587`
`9`		`1771559`
`10`		`25562403`
`11`		`405657119`
`12`		`7022893947`
`13`		`131714582999`
`14`		`2660335750803`
`15`		`57570797728079`
`16`		`1328913670528107`
`17`		`32592691757218439`
`18`		`846383665814342403`
`19`		`23200396829831840639`
`20`		`669421949061096575067`
`21`		`20281206249626017421879`

[1,-1,3,-1,27,119,1203,11759,136587,1771559, 25562403,405657119,7022893947,131714582999, 2660335750803,57570797728079,1328913670528107, 32592691757218439,846383665814342403, 23200396829831840639,669421949061096575067, 20281206249626017421879]

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Last modified August 7 11:26 EDT 2024. Contains 375012 sequences. (Running on oeis4.)