A196489 - OEIS

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A196489 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`5`
`3`		`23`
`4`		`99`
`5`		`435`
`6`		`1821`
`7`		`7761`
`8`		`33445`
`9`		`142899`
`10`		`610111`
`11`		`2610127`
`12`		`11166323`
`13`		`47747117`
`14`		`204171367`
`15`		`873175939`
`16`		`3734216551`
`17`		`15969151905`
`18`		`68291795495`
`19`		`292051077171`
`20`		`1248957218645`
`21`		`5341159082973`
`22`		`22841464889713`
`23`		`97681553556621`

[1,5,23,99,435,1821,7761,33445,142899,610111, 2610127,11166323,47747117,204171367,873175939, 3734216551,15969151905,68291795495,292051077171, 1248957218645,5341159082973,22841464889713, 97681553556621]

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Last modified April 25 10:51 EDT 2024. Contains 371967 sequences. (Running on oeis4.)