A019053 - OEIS

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A019053 as a simple table

`n`		`a(n)`
`2`		`3`
`3`		`6`
`4`		`21`
`5`		`142`
`6`		`913`
`7`		`5515`
`8`		`33531`
`9`		`214022`
`10`		`1397796`
`11`		`9191036`
`12`		`61195343`
`13`		`413319489`
`14`		`2823635182`
`15`		`19459845933`
`16`		`135103772788`

[3,6,21,142,913,5515,33531,214022,1397796,9191036, 61195343,413319489,2823635182,19459845933, 135103772788]

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Last modified July 14 09:01 EDT 2024. Contains 374318 sequences. (Running on oeis4.)