A354830 - OEIS

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A354830 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`2`
`5`		`2`
`6`		`8`
`7`		`8`
`8`		`30`
`9`		`72`
`10`		`408`
`11`		`408`
`12`		`4104`
`13`		`4104`
`14`		`29640`
`15`		`208704`
`16`		`1437312`
`17`		`1437312`
`18`		`22653504`
`19`		`22653504`
`20`		`318695040`
`21`		`2686493376`
`22`		`27628410816`
`23`		`27628410816`
`24`		`575372874240`
`25`		`1775480841216`
`26`		`21115550048256`
`27`		`132879856582656`
`28`		`2321256928702464`
`29`		`2321256928702464`
`30`		`83095013944442880`

[1,1,1,1,2,2,8,8,30,72,408,408,4104,4104,29640, 208704,1437312,1437312,22653504,22653504, 318695040,2686493376,27628410816,27628410816, 575372874240,1775480841216,21115550048256, 132879856582656,2321256928702464,2321256928702464, 83095013944442880]

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Last modified August 21 13:43 EDT 2024. Contains 375353 sequences. (Running on oeis4.)