A012686 - OEIS

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A012686 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`12`
`3`		`-480`
`4`		`35280`
`5`		`-4208640`
`6`		`737643456`
`7`		`-178203637248`
`8`		`56744323733760`
`9`		`-23028982493429760`
`10`		`11602867906455268352`
`11`		`-7105927543880909185024`
`12`		`5198792960623369943994368`
`13`		`-4478214849312972324010721280`

[1,0,12,-480,35280,-4208640,737643456, -178203637248,56744323733760,-23028982493429760, 11602867906455268352,-7105927543880909185024, 5198792960623369943994368, -4478214849312972324010721280]

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Last modified April 18 14:46 EDT 2024. Contains 371780 sequences. (Running on oeis4.)