A003699 - OEIS

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A003699 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`6`
`3`		`22`
`4`		`82`
`5`		`306`
`6`		`1142`
`7`		`4262`
`8`		`15906`
`9`		`59362`
`10`		`221542`
`11`		`826806`
`12`		`3085682`
`13`		`11515922`
`14`		`42978006`
`15`		`160396102`
`16`		`598606402`
`17`		`2234029506`
`18`		`8337511622`
`19`		`31116016982`
`20`		`116126556306`
`21`		`433390208242`
`22`		`1617434276662`
`23`		`6036346898406`
`24`		`22527953316962`
`25`		`84075466369442`
`26`		`313773912160806`

[1,6,22,82,306,1142,4262,15906,59362,221542, 826806,3085682,11515922,42978006,160396102, 598606402,2234029506,8337511622,31116016982, 116126556306,433390208242,1617434276662, 6036346898406,22527953316962,84075466369442, 313773912160806]

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Last modified April 19 02:45 EDT 2024. Contains 371782 sequences. (Running on oeis4.)