A123389 - OEIS

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A123389 as a simple table

`n`		`a(n)`
`1`		`2`
`2`		`3`
`3`		`5`
`4`		`9`
`5`		`19`
`6`		`42`
`7`		`101`
`8`		`241`
`9`		`615`
`10`		`1783`
`11`		`5024`
`12`		`15492`
`13`		`48860`
`14`		`150069`
`15`		`470216`
`16`		`1557591`
`17`		`5405759`
`18`		`18319515`
`19`		`64600395`
`20`		`229331403`
`21`		`797199638`
`22`		`2862671427`
`23`		`10330509932`
`24`		`38308974332`
`25`		`148638820408`
`26`		`577404648509`
`27`		`2202691807275`
`28`		`8417429406373`
`29`		`31637924320505`
`30`		`119169514940569`

[2,3,5,9,19,42,101,241,615,1783,5024,15492,48860, 150069,470216,1557591,5405759,18319515,64600395, 229331403,797199638,2862671427,10330509932, 38308974332,148638820408,577404648509, 2202691807275,8417429406373,31637924320505, 119169514940569]

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Last modified May 7 21:53 EDT 2024. Contains 372317 sequences. (Running on oeis4.)