A149946 - OEIS

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A149946 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`5`
`3`		`15`
`4`		`50`
`5`		`169`
`6`		`582`
`7`		`2060`
`8`		`7422`
`9`		`27036`
`10`		`99396`
`11`		`368485`
`12`		`1375316`
`13`		`5162128`
`14`		`19472276`
`15`		`73760245`
`16`		`280411398`
`17`		`1069469986`
`18`		`4090621127`
`19`		`15686273759`
`20`		`60288482091`
`21`		`232187218317`
`22`		`895879809936`
`23`		`3462537777602`
`24`		`13403241563300`
`25`		`51956190839194`
`26`		`201663622683249`
`27`		`783677199027033`
`28`		`3048787038817415`

[1,2,5,15,50,169,582,2060,7422,27036,99396,368485, 1375316,5162128,19472276,73760245,280411398, 1069469986,4090621127,15686273759,60288482091, 232187218317,895879809936,3462537777602, 13403241563300,51956190839194,201663622683249, 783677199027033,3048787038817415]

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Last modified April 24 17:10 EDT 2024. Contains 371962 sequences. (Running on oeis4.)