A115108 - OEIS

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A115108 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`16`
`3`		`56`
`4`		`156`
`5`		`248`
`6`		`1584`
`7`		`2248`
`8`		`18512`
`9`		`51856`
`10`		`189440`
`11`		`609664`
`12`		`2023808`
`13`		`6579712`
`14`		`21441536`
`15`		`69575680`
`16`		`225665024`
`17`		`731127808`
`18`		`2367905792`
`19`		`7666302976`
`20`		`24816189440`
`21`		`80321511424`
`22`		`259955621888`
`23`		`841292972032`
`24`		`2722599796736`

[1,4,16,56,156,248,1584,2248,18512,51856,189440, 609664,2023808,6579712,21441536,69575680, 225665024,731127808,2367905792,7666302976, 24816189440,80321511424,259955621888,841292972032, 2722599796736]

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)