A177397 - OEIS

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A177397 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`20`
`4`		`316`
`5`		`6312`
`6`		`146256`
`7`		`3765792`
`8`		`105104272`
`9`		`3130299744`
`10`		`98434722240`
`11`		`3243746014592`
`12`		`111400312737152`
`13`		`3970597596057856`
`14`		`146403897677390336`
`15`		`5570169496704513024`
`16`		`218228733514994839808`
`17`		`8789314898568643716608`

[1,2,20,316,6312,146256,3765792,105104272, 3130299744,98434722240,3243746014592, 111400312737152,3970597596057856, 146403897677390336,5570169496704513024, 218228733514994839808,8789314898568643716608]

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Last modified July 16 21:32 EDT 2024. Contains 374358 sequences. (Running on oeis4.)