A340501 - OEIS

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A340501 as a simple table

`n`		`a(n)`
`2`		`-1`
`3`		`-1`
`4`		`225`
`5`		`-1`
`6`		`38025`
`7`		`314721`
`8`		`3111696`
`9`		`61058596`
`10`		`1026753849`
`11`		`31529329225`
`12`		`892067027049`
`13`		`-1`
`14`		`803752551280900`
`15`		`29501156485626049`
`16`		`1163446635475467225`
`17`		`-1`
`18`		`2200667320658951859841`
`19`		`104753558229986901966129`
`20`		`5272187100814113874556176`
`21`		`-1`
`22`		`15588378150732414428650569369`

[-1,-1,225,-1,38025,314721,3111696,61058596, 1026753849,31529329225,892067027049,-1, 803752551280900,29501156485626049, 1163446635475467225,-1,2200667320658951859841, 104753558229986901966129, 5272187100814113874556176,-1, 15588378150732414428650569369]

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Last modified May 16 13:17 EDT 2024. Contains 372552 sequences. (Running on oeis4.)