A201631 - OEIS

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A201631 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`3`
`3`		`6`
`4`		`13`
`5`		`30`
`6`		`70`
`7`		`167`
`8`		`405`
`9`		`992`
`10`		`2450`
`11`		`6090`
`12`		`15214`
`13`		`38165`
`14`		`96069`
`15`		`242530`
`16`		`613811`
`17`		`1556856`
`18`		`3956316`
`19`		`10070871`
`20`		`25674210`
`21`		`65541142`
`22`		`167517654`
`23`		`428635032`
`24`		`1097874434`
`25`		`2814611701`
`26`		`7221917871`
`27`		`18544968768`
`28`		`47655572191`
`29`		`122544150258`
`30`		`315313433594`
`31`		`811792614547`

[1,3,6,13,30,70,167,405,992,2450,6090,15214,38165, 96069,242530,613811,1556856,3956316,10070871, 25674210,65541142,167517654,428635032,1097874434, 2814611701,7221917871,18544968768,47655572191, 122544150258,315313433594,811792614547]

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Last modified July 17 10:44 EDT 2024. Contains 374377 sequences. (Running on oeis4.)