A286981 - OEIS

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A286981 as a simple table

`n`		`a(n)`
`1`		`56`
`2`		`84`
`3`		`120`
`4`		`126`
`5`		`252`
`6`		`792`
`7`		`816`
`8`		`88560`
`9`		`98280`
`10`		`116280`
`11`		`203490`
`12`		`695520`
`13`		`2035800`
`14`		`177100560`
`15`		`573166440`
`16`		`818809200`
`17`		`2310789600`
`18`		`8597496600`
`19`		`1889912732400`

[56,84,120,126,252,792,816,88560,98280,116280, 203490,695520,2035800,177100560,573166440, 818809200,2310789600,8597496600,1889912732400]

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Last modified April 19 06:41 EDT 2024. Contains 371782 sequences. (Running on oeis4.)