A055582 - OEIS

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A055582 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`9`
`2`		`48`
`3`		`198`
`4`		`699`
`5`		`2223`
`6`		`6562`
`7`		`18324`
`8`		`49029`
`9`		`126837`
`10`		`319332`
`11`		`786258`
`12`		`1900351`
`13`		`4521771`
`14`		`10616598`
`15`		`24641280`
`16`		`56622825`
`17`		`128974545`
`18`		`291503800`
`19`		`654311070`
`20`		`1459617411`
`21`		`3238002279`
`22`		`7147093578`
`23`		`15703473708`
`24`		`34359737869`
`25`		`74893491693`

[1,9,48,198,699,2223,6562,18324,49029,126837, 319332,786258,1900351,4521771,10616598,24641280, 56622825,128974545,291503800,654311070,1459617411, 3238002279,7147093578,15703473708,34359737869, 74893491693]

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Last modified April 19 02:12 EDT 2024. Contains 371782 sequences. (Running on oeis4.)