A268650 - OEIS

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A268650 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`3`
`4`		`12`
`5`		`50`
`6`		`228`
`7`		`1093`
`8`		`5439`
`9`		`27816`
`10`		`145310`
`11`		`772109`
`12`		`4159998`
`13`		`22674120`
`14`		`124800022`
`15`		`692686326`
`16`		`3872659052`
`17`		`21788990982`
`18`		`123280580325`
`19`		`700988359296`
`20`		`4003661444545`
`21`		`22958337467658`
`22`		`132127737109116`
`23`		`762912391705495`
`24`		`4418326909800903`
`25`		`25658693934333564`
`26`		`149385658937180542`
`27`		`871758439355580702`
`28`		`5098248338356022913`
`29`		`29875567243598952092`
`30`		`175396705518901173813`
`31`		`1031531740231929729207`

[1,1,3,12,50,228,1093,5439,27816,145310,772109, 4159998,22674120,124800022,692686326,3872659052, 21788990982,123280580325,700988359296, 4003661444545,22958337467658,132127737109116, 762912391705495,4418326909800903, 25658693934333564,149385658937180542, 871758439355580702,5098248338356022913, 29875567243598952092,175396705518901173813, 1031531740231929729207]

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Last modified May 1 09:02 EDT 2024. Contains 372163 sequences. (Running on oeis4.)