A149622 - OEIS

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A149622 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`5`
`3`		`15`
`4`		`65`
`5`		`249`
`6`		`1071`
`7`		`4559`
`8`		`20009`
`9`		`88587`
`10`		`397369`
`11`		`1796375`
`12`		`8202769`
`13`		`37639895`
`14`		`173955497`
`15`		`807209165`
`16`		`3764198105`
`17`		`17620920645`
`18`		`82776073951`
`19`		`390099799289`
`20`		`1843525688345`
`21`		`8734856806545`
`22`		`41485574839385`
`23`		`197454847189457`
`24`		`941691651702921`
`25`		`4499177052380199`
`26`		`21532549627421749`
`27`		`103214775664543729`

[1,1,5,15,65,249,1071,4559,20009,88587,397369, 1796375,8202769,37639895,173955497,807209165, 3764198105,17620920645,82776073951,390099799289, 1843525688345,8734856806545,41485574839385, 197454847189457,941691651702921,4499177052380199, 21532549627421749,103214775664543729]

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Last modified May 28 20:33 EDT 2024. Contains 372919 sequences. (Running on oeis4.)