A286893 - OEIS

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A286893 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`6`
`3`		`1`
`4`		`21`
`5`		`351`
`6`		`1`
`7`		`126`
`8`		`12096`
`9`		`2544696`
`10`		`1`
`11`		`666`
`12`		`420876`
`13`		`544638816`
`14`		`705278736576`
`15`		`1`
`16`		`3996`
`17`		`15132096`
`18`		`117564302016`
`19`		`914040184444416`
`20`		`7107572245840091136`
`21`		`1`
`22`		`23436`
`23`		`544230576`
`24`		`25390538401536`
`25`		`1184595336212990976`
`26`		`55268479955808421134336`
`27`		`2578606199622710056510488576`

[1,1,6,1,21,351,1,126,12096,2544696,1,666,420876, 544638816,705278736576,1,3996,15132096, 117564302016,914040184444416,7107572245840091136, 1,23436,544230576,25390538401536, 1184595336212990976,55268479955808421134336, 2578606199622710056510488576]

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Last modified August 29 17:51 EDT 2024. Contains 375518 sequences. (Running on oeis4.)