A300490 - OEIS

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A300490 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`1`
`3`		`5`
`4`		`20`
`5`		`109`
`6`		`689`
`7`		`5053`
`8`		`42048`
`9`		`391641`
`10`		`4036697`
`11`		`45618341`
`12`		`560889988`
`13`		`7454314789`
`14`		`106488455033`
`15`		`1627269878557`
`16`		`26487441519584`
`17`		`457532446622001`
`18`		`8359188190686609`
`19`		`161056273132588933`
`20`		`3263644496701880404`
`21`		`69389030027882288861`
`22`		`1544501472271318499105`

[0,1,1,5,20,109,689,5053,42048,391641,4036697, 45618341,560889988,7454314789,106488455033, 1627269878557,26487441519584,457532446622001, 8359188190686609,161056273132588933, 3263644496701880404,69389030027882288861, 1544501472271318499105]

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Last modified April 25 10:43 EDT 2024. Contains 371967 sequences. (Running on oeis4.)