A174700 - OEIS

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A174700 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`6`
`4`		`24`
`5`		`72`
`6`		`180`
`7`		`428`
`8`		`1042`
`9`		`2512`
`10`		`5912`
`11`		`13592`
`12`		`30872`
`13`		`69560`
`14`		`155568`
`15`		`345282`
`16`		`761312`
`17`		`1669612`
`18`		`3645236`
`19`		`7927404`
`20`		`17180092`
`21`		`37119040`
`22`		`79986902`
`23`		`171964534`
`24`		`368959906`
`25`		`790214816`
`26`		`1689779842`
`27`		`3608413750`
`28`		`7696189046`

[1,1,2,6,24,72,180,428,1042,2512,5912,13592,30872, 69560,155568,345282,761312,1669612,3645236, 7927404,17180092,37119040,79986902,171964534, 368959906,790214816,1689779842,3608413750, 7696189046]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)