A009535 - OEIS

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A009535 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`-4`
`2`		`-24`
`3`		`-456`
`4`		`-11264`
`5`		`-289664`
`6`		`3000960`
`7`		`2697206272`
`8`		`625547980800`
`9`		`138214081974272`
`10`		`32824743592198144`
`11`		`8622090358801989632`
`12`		`2517001357223737327616`
`13`		`813249999853716681654272`
`14`		`288227689418308842574053376`
`15`		`110555226159597276214983917568`

[1,-4,-24,-456,-11264,-289664,3000960,2697206272, 625547980800,138214081974272,32824743592198144, 8622090358801989632,2517001357223737327616, 813249999853716681654272, 288227689418308842574053376, 110555226159597276214983917568]

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Last modified August 9 16:21 EDT 2024. Contains 375044 sequences. (Running on oeis4.)