A204090 - OEIS

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A204090 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`8`
`3`		`34`
`4`		`134`
`5`		`498`
`6`		`1786`
`7`		`6274`
`8`		`21778`
`9`		`75074`
`10`		`257762`
`11`		`882946`
`12`		`3020354`
`13`		`10323714`
`14`		`35270530`
`15`		`120467458`
`16`		`411394306`
`17`		`1404773378`
`18`		`4796567042`
`19`		`16377245698`
`20`		`55916897282`
`21`		`190915194882`
`22`		`651831179266`
`23`		`2225502715906`
`24`		`7598365282306`
`25`		`25942489251842`
`26`		`88573293551618`

[1,2,8,34,134,498,1786,6274,21778,75074,257762, 882946,3020354,10323714,35270530,120467458, 411394306,1404773378,4796567042,16377245698, 55916897282,190915194882,651831179266, 2225502715906,7598365282306,25942489251842, 88573293551618]

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Last modified April 16 04:02 EDT 2024. Contains 371696 sequences. (Running on oeis4.)