A026984 - OEIS

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A026984 as a simple table

`n`		`a(n)`
`3`		`1`
`4`		`10`
`5`		`68`
`6`		`394`
`7`		`2011`
`8`		`10258`
`9`		`47327`
`10`		`229186`
`11`		`1007891`
`12`		`4752128`
`13`		`20351196`
`14`		`94455408`
`15`		`398021603`
`16`		`1828645056`
`17`		`7624936963`
`18`		`34786976248`
`19`		`144011195937`
`20`		`653694082256`
`21`		`2692363924059`
`22`		`12174658758744`
`23`		`49956496140401`
`24`		`225233631148500`
`25`		`921619221445645`
`26`		`4145493852959640`
`27`		`16926389947869331`

[1,10,68,394,2011,10258,47327,229186,1007891, 4752128,20351196,94455408,398021603,1828645056, 7624936963,34786976248,144011195937,653694082256, 2692363924059,12174658758744,49956496140401, 225233631148500,921619221445645,4145493852959640, 16926389947869331]

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Last modified April 23 14:32 EDT 2024. Contains 371914 sequences. (Running on oeis4.)