A001454 - OEIS

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A001454 as a simple table

`n`		`a(n)`
`3`		`1`
`4`		`9`
`5`		`61`
`6`		`381`
`7`		`2332`
`8`		`14337`
`9`		`89497`
`10`		`569794`
`11`		`3704504`
`12`		`24584693`
`13`		`166335677`
`14`		`1145533650`
`15`		`8017098273`
`16`		`56928364553`
`17`		`409558170361`
`18`		`2981386305018`
`19`		`21935294881644`
`20`		`162951791097669`
`21`		`1221201051018189`
`22`		`9225637750090023`
`23`		`70209505971502533`
`24`		`537934326588404973`

[1,9,61,381,2332,14337,89497,569794,3704504, 24584693,166335677,1145533650,8017098273, 56928364553,409558170361,2981386305018, 21935294881644,162951791097669,1221201051018189, 9225637750090023,70209505971502533, 537934326588404973]

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Last modified April 23 16:40 EDT 2024. Contains 371916 sequences. (Running on oeis4.)