A110490 - OEIS

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A110490 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`3`
`3`		`7`
`4`		`20`
`5`		`59`
`6`		`185`
`7`		`600`
`8`		`2003`
`9`		`6833`
`10`		`23727`
`11`		`83606`
`12`		`298313`
`13`		`1076155`
`14`		`3920823`
`15`		`14416987`
`16`		`53482012`
`17`		`200151737`
`18`		`755894009`
`19`		`2882782933`
`20`		`11115015138`
`21`		`43400057683`
`22`		`172016505877`
`23`		`694208585423`
`24`		`2863726993748`
`25`		`12130698802645`

[1,1,3,7,20,59,185,600,2003,6833,23727,83606, 298313,1076155,3920823,14416987,53482012, 200151737,755894009,2882782933,11115015138, 43400057683,172016505877,694208585423, 2863726993748,12130698802645]

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Last modified May 23 11:57 EDT 2024. Contains 372763 sequences. (Running on oeis4.)