A124820 - OEIS

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A124820 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`3`
`2`		`9`
`3`		`28`
`4`		`88`
`5`		`277`
`6`		`872`
`7`		`2745`
`8`		`8641`
`9`		`27201`
`10`		`85626`
`11`		`269542`
`12`		`848491`
`13`		`2670964`
`14`		`8407925`
`15`		`26467299`
`16`		`83316385`
`17`		`262271568`
`18`		`825604416`
`19`		`2598919345`
`20`		`8181135700`
`21`		`25753389181`
`22`		`81069068969`
`23`		`255197244033`
`24`		`803335158406`
`25`		`2528817970494`

[1,3,9,28,88,277,872,2745,8641,27201,85626,269542, 848491,2670964,8407925,26467299,83316385, 262271568,825604416,2598919345,8181135700, 25753389181,81069068969,255197244033,803335158406, 2528817970494]

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Last modified April 25 16:45 EDT 2024. Contains 371989 sequences. (Running on oeis4.)