A055900 - OEIS

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A055900 as a simple table

`n`		`a(n)`
`4`		`1`
`5`		`9`
`6`		`51`
`7`		`209`
`8`		`696`
`9`		`1980`
`10`		`5000`
`11`		`11475`
`12`		`24375`
`13`		`48545`
`14`		`91581`
`15`		`164934`
`16`		`285376`
`17`		`476784`
`18`		`772416`
`19`		`1217610`
`20`		`1873125`
`21`		`2819025`
`22`		`4159375`
`23`		`6027615`
`24`		`8592936`
`25`		`12067484`
`26`		`16714776`
`27`		`22859109`
`28`		`30896411`
`29`		`41306265`
`30`		`54665625`
`31`		`71663900`

[1,9,51,209,696,1980,5000,11475,24375,48545,91581, 164934,285376,476784,772416,1217610,1873125, 2819025,4159375,6027615,8592936,12067484,16714776, 22859109,30896411,41306265,54665625,71663900]

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Last modified May 9 00:38 EDT 2024. Contains 372341 sequences. (Running on oeis4.)