A013308 - OEIS

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A013308 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`-1`
`4`		`-17`
`5`		`109`
`6`		`299`
`7`		`-813`
`8`		`-373177`
`9`		`9417917`
`10`		`133861013`
`11`		`-796664399`
`12`		`-229876317317`
`13`		`593496669853`
`14`		`693397771163639`
`15`		`-8404224858061139`
`16`		`-282791345633671703`
`17`		`1818027079738117517`
`18`		`978930433926331599667`

[1,1,-1,-17,109,299,-813,-373177,9417917, 133861013,-796664399,-229876317317,593496669853, 693397771163639,-8404224858061139, -282791345633671703,1818027079738117517, 978930433926331599667]

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Last modified April 24 12:31 EDT 2024. Contains 371937 sequences. (Running on oeis4.)