A267398 - OEIS

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A267398 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`5`
`4`		`12`
`5`		`36`
`6`		`135`
`7`		`626`
`8`		`3458`
`9`		`20470`
`10`		`120191`
`11`		`684920`
`12`		`3792099`
`13`		`20520497`
`14`		`109765721`
`15`		`587635957`
`16`		`3187862930`
`17`		`17709268921`
`18`		`101308744651`
`19`		`596444660998`
`20`		`3591984102754`
`21`		`21931980792775`
`22`		`134579978888614`

[1,2,5,12,36,135,626,3458,20470,120191,684920, 3792099,20520497,109765721,587635957,3187862930, 17709268921,101308744651,596444660998, 3591984102754,21931980792775,134579978888614]

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Last modified April 23 02:53 EDT 2024. Contains 371906 sequences. (Running on oeis4.)