A279559 - OEIS

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A279559 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`5`
`4`		`15`
`5`		`52`
`6`		`201`
`7`		`845`
`8`		`3801`
`9`		`18089`
`10`		`90316`
`11`		`470010`
`12`		`2536077`
`13`		`14127741`
`14`		`80966690`
`15`		`475979359`
`16`		`2863157581`
`17`		`17585971037`
`18`		`110095460224`
`19`		`701418693025`
`20`		`4541497543092`
`21`		`29847982448766`
`22`		`198913925919741`
`23`		`1342890255133042`
`24`		`9176456969273844`
`25`		`63422002415068463`

[1,1,2,5,15,52,201,845,3801,18089,90316,470010, 2536077,14127741,80966690,475979359,2863157581, 17585971037,110095460224,701418693025, 4541497543092,29847982448766,198913925919741, 1342890255133042,9176456969273844, 63422002415068463]

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Last modified April 25 09:35 EDT 2024. Contains 371967 sequences. (Running on oeis4.)