A220283 - OEIS

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A220283 as a simple table

`n`		`a(n)`
`1`		`2`
`2`		`4`
`3`		`31`
`4`		`96`
`5`		`424`
`6`		`1422`
`7`		`5504`
`8`		`19606`
`9`		`73294`
`10`		`266630`
`11`		`985354`
`12`		`3607564`
`13`		`13279027`
`14`		`48721400`
`15`		`179090319`
`16`		`657572014`
`17`		`2415928734`
`18`		`8872778822`
`19`		`32593085529`
`20`		`119711114434`
`21`		`439717298204`
`22`		`1615076013180`
`23`		`5932289053689`
`24`		`21789374848574`

[2,4,31,96,424,1422,5504,19606,73294,266630, 985354,3607564,13279027,48721400,179090319, 657572014,2415928734,8872778822,32593085529, 119711114434,439717298204,1615076013180, 5932289053689,21789374848574]

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Last modified September 18 02:50 EDT 2024. Contains 375995 sequences. (Running on oeis4.)