A047106 - OEIS

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A047106 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`6`
`3`		`21`
`4`		`73`
`5`		`261`
`6`		`957`
`7`		`3547`
`8`		`13267`
`9`		`50027`
`10`		`189780`
`11`		`723456`
`12`		`2769333`
`13`		`10637790`
`14`		`40984228`
`15`		`158306891`
`16`		`612856611`
`17`		`2377260192`
`18`		`9237543329`
`19`		`35951472496`
`20`		`140116098727`
`21`		`546778366195`
`22`		`2136168391753`
`23`		`8354417782742`
`24`		`32705042089703`

[1,2,6,21,73,261,957,3547,13267,50027,189780, 723456,2769333,10637790,40984228,158306891, 612856611,2377260192,9237543329,35951472496, 140116098727,546778366195,2136168391753, 8354417782742,32705042089703]

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Last modified June 29 05:44 EDT 2022. Contains 354910 sequences. (Running on oeis4.)