A151026 - OEIS

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A151026 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`10`
`3`		`40`
`4`		`192`
`5`		`840`
`6`		`4136`
`7`		`19072`
`8`		`93984`
`9`		`443200`
`10`		`2197056`
`11`		`10529408`
`12`		`52254080`
`13`		`252754560`
`14`		`1257233536`
`15`		`6125430784`
`16`		`30490513920`
`17`		`149263315968`
`18`		`743819838464`
`19`		`3655479169024`
`20`		`18224641949696`
`21`		`89813644283904`
`22`		`448049879896064`
`23`		`2213201659002880`
`24`		`11044272618651648`
`25`		`54650659023355904`
`26`		`272818438753746944`

[1,2,10,40,192,840,4136,19072,93984,443200, 2197056,10529408,52254080,252754560,1257233536, 6125430784,30490513920,149263315968,743819838464, 3655479169024,18224641949696,89813644283904, 448049879896064,2213201659002880, 11044272618651648,54650659023355904, 272818438753746944]

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)