A081439 - OEIS

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A081439 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`5`
`3`		`14`
`4`		`53`
`5`		`242`
`6`		`1505`
`7`		`10334`
`8`		`89129`
`9`		`797090`
`10`		`8618045`
`11`		`94186094`
`12`		`1220350301`
`13`		`15745031954`
`14`		`237660317081`
`15`		`3534411032894`
`16`		`60889488170321`
`17`		`1025300949710402`
`18`		`19847126167227509`
`19`		`373194859437512654`
`20`		`8017708459752349061`

[1,2,5,14,53,242,1505,10334,89129,797090,8618045, 94186094,1220350301,15745031954,237660317081, 3534411032894,60889488170321,1025300949710402, 19847126167227509,373194859437512654, 8017708459752349061]

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Last modified September 16 18:20 EDT 2024. Contains 375977 sequences. (Running on oeis4.)