A109153 - OEIS

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A109153 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`6`
`4`		`22`
`5`		`94`
`6`		`450`
`7`		`2366`
`8`		`13450`
`9`		`81802`
`10`		`527826`
`11`		`3590294`
`12`		`25609782`
`13`		`190753502`
`14`		`1478339866`
`15`		`11884997478`
`16`		`98859026322`
`17`		`848881803218`
`18`		`7509881820930`
`19`		`68330806392070`
`20`		`638444805545622`
`21`		`6117166765086366`
`22`		`60028033370994386`

[1,1,2,6,22,94,450,2366,13450,81802,527826, 3590294,25609782,190753502,1478339866,11884997478, 98859026322,848881803218,7509881820930, 68330806392070,638444805545622,6117166765086366, 60028033370994386]

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Last modified May 17 12:26 EDT 2024. Contains 372600 sequences. (Running on oeis4.)