A120899 - OEIS

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A120899 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`5`
`3`		`16`
`4`		`54`
`5`		`186`
`6`		`654`
`7`		`2338`
`8`		`8463`
`9`		`30938`
`10`		`114022`
`11`		`423096`
`12`		`1579049`
`13`		`5922512`
`14`		`22309350`
`15`		`84354388`
`16`		`320020227`
`17`		`1217689680`
`18`		`4645693038`
`19`		`17766596202`
`20`		`68092473570`
`21`		`261486788434`
`22`		`1005962436536`
`23`		`3876412305114`
`24`		`14960183283203`

[1,2,5,16,54,186,654,2338,8463,30938,114022, 423096,1579049,5922512,22309350,84354388, 320020227,1217689680,4645693038,17766596202, 68092473570,261486788434,1005962436536, 3876412305114,14960183283203]

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Last modified April 25 04:42 EDT 2024. Contains 371964 sequences. (Running on oeis4.)