A119022 - OEIS

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A119022 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`4`
`3`		`20`
`4`		`154`
`5`		`1302`
`6`		`12672`
`7`		`129558`
`8`		`1462890`
`9`		`17537234`
`10`		`223689128`
`11`		`2959757528`
`12`		`40637432332`
`13`		`573938538500`
`14`		`8324542177200`
`15`		`123276663007740`
`16`		`1861540558106490`
`17`		`28613268804680010`
`18`		`447616821726181800`

[1,1,4,20,154,1302,12672,129558,1462890,17537234, 223689128,2959757528,40637432332,573938538500, 8324542177200,123276663007740,1861540558106490, 28613268804680010,447616821726181800]

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Last modified April 23 23:26 EDT 2024. Contains 371917 sequences. (Running on oeis4.)