A219805 - OEIS

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A219805 as a simple table

`n`		`a(n)`
`1`		`20`
`2`		`26`
`3`		`255`
`4`		`1605`
`5`		`8779`
`6`		`43246`
`7`		`202771`
`8`		`925422`
`9`		`4126107`
`10`		`17906335`
`11`		`75378166`
`12`		`307556583`
`13`		`1218294836`
`14`		`4697943812`
`15`		`17681747822`
`16`		`65077780434`
`17`		`234502581210`
`18`		`827942963501`
`19`		`2865918328654`
`20`		`9732510738469`
`21`		`32448992255590`
`22`		`106298597073959`

[20,26,255,1605,8779,43246,202771,925422,4126107, 17906335,75378166,307556583,1218294836,4697943812, 17681747822,65077780434,234502581210,827942963501, 2865918328654,9732510738469,32448992255590, 106298597073959]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)