A147725 - OEIS

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A147725 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`10`
`3`		`68`
`4`		`502`
`5`		`3770`
`6`		`28408`
`7`		`214202`
`8`		`1615330`
`9`		`12181748`
`10`		`91867102`
`11`		`692804690`
`12`		`5224704088`
`13`		`39401485202`
`14`		`297141621850`
`15`		`2240858259428`
`16`		`16899166494502`
`17`		`127443057596810`
`18`		`961096686931768`
`19`		`7247996548821002`
`20`		`54659905383139570`

[1,2,10,68,502,3770,28408,214202,1615330,12181748, 91867102,692804690,5224704088,39401485202, 297141621850,2240858259428,16899166494502, 127443057596810,961096686931768,7247996548821002, 54659905383139570]

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Last modified April 24 06:39 EDT 2024. Contains 371920 sequences. (Running on oeis4.)