A000540 - OEIS

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A000540 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`65`
`3`		`794`
`4`		`4890`
`5`		`20515`
`6`		`67171`
`7`		`184820`
`8`		`446964`
`9`		`978405`
`10`		`1978405`
`11`		`3749966`
`12`		`6735950`
`13`		`11562759`
`14`		`19092295`
`15`		`30482920`
`16`		`47260136`
`17`		`71397705`
`18`		`105409929`
`19`		`152455810`
`20`		`216455810`
`21`		`302221931`
`22`		`415601835`
`23`		`563637724`
`24`		`754740700`
`25`		`998881325`
`26`		`1307797101`
`27`		`1695217590`

[0,1,65,794,4890,20515,67171,184820,446964,978405, 1978405,3749966,6735950,11562759,19092295, 30482920,47260136,71397705,105409929,152455810, 216455810,302221931,415601835,563637724,754740700, 998881325,1307797101,1695217590]

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)