A168452 - OEIS

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A168452 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`24`
`3`		`180`
`4`		`1556`
`5`		`14840`
`6`		`152092`
`7`		`1646652`
`8`		`18613664`
`9`		`217852008`
`10`		`2623657384`
`11`		`32361812912`
`12`		`407342311632`
`13`		`5217211974832`
`14`		`67836910362772`
`15`		`893766246630572`
`16`		`11913422912188432`
`17`		`160450066324972472`
`18`		`2181014117345997704`
`19`		`29894260817385950064`
`20`		`412839378639052110464`

[1,4,24,180,1556,14840,152092,1646652,18613664, 217852008,2623657384,32361812912,407342311632, 5217211974832,67836910362772,893766246630572, 11913422912188432,160450066324972472, 2181014117345997704,29894260817385950064, 412839378639052110464]

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Last modified May 16 11:24 EDT 2024. Contains 372552 sequences. (Running on oeis4.)