A243255 - OEIS

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A243255 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`2`
`3`		`6`
`4`		`20`
`5`		`73`
`6`		`283`
`7`		`1149`
`8`		`4833`
`9`		`20901`
`10`		`92406`
`11`		`415878`
`12`		`1899153`
`13`		`8778193`
`14`		`40988834`
`15`		`193056506`
`16`		`916091727`
`17`		`4375298013`
`18`		`21015823762`
`19`		`101454449878`
`20`		`491976470648`
`21`		`2395332765741`
`22`		`11704830457167`

[0,1,2,6,20,73,283,1149,4833,20901,92406,415878, 1899153,8778193,40988834,193056506,916091727, 4375298013,21015823762,101454449878,491976470648, 2395332765741,11704830457167]

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Last modified August 10 19:25 EDT 2024. Contains 375058 sequences. (Running on oeis4.)