A287666 - OEIS

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A287666 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`5`
`4`		`15`
`5`		`52`
`6`		`202`
`7`		`861`
`8`		`3970`
`9`		`19596`
`10`		`102703`
`11`		`567867`
`12`		`3295439`
`13`		`19986462`
`14`		`126231946`
`15`		`827759525`
`16`		`5621051650`
`17`		`39439867696`
`18`		`285368007479`
`19`		`2125566382124`
`20`		`16273261632111`
`21`		`127881070062521`
`22`		`1030221084660031`
`23`		`8498826714433335`
`24`		`71721238761675612`
`25`		`618573094313147709`

[1,1,2,5,15,52,202,861,3970,19596,102703,567867, 3295439,19986462,126231946,827759525,5621051650, 39439867696,285368007479,2125566382124, 16273261632111,127881070062521,1030221084660031, 8498826714433335,71721238761675612, 618573094313147709]

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Last modified September 1 09:06 EDT 2024. Contains 375577 sequences. (Running on oeis4.)