A195203 - OEIS

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A195203 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`2`
`3`		`6`
`4`		`48`
`5`		`440`
`6`		`5310`
`7`		`77952`
`8`		`1356152`
`9`		`27284112`
`10`		`623393370`
`11`		`15946253840`
`12`		`451464791052`
`13`		`14014830400584`
`14`		`473330219980982`
`15`		`17278004243854200`
`16`		`677844684489863760`
`17`		`28441920741699231392`
`18`		`1270962028978738313778`
`19`		`60259311813834246030048`
`20`		`3021271708308614076699380`

[1,0,2,6,48,440,5310,77952,1356152,27284112, 623393370,15946253840,451464791052,14014830400584, 473330219980982,17278004243854200, 677844684489863760,28441920741699231392, 1270962028978738313778,60259311813834246030048, 3021271708308614076699380]

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Last modified May 2 12:49 EDT 2024. Contains 372196 sequences. (Running on oeis4.)