A238803 - OEIS

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A238803 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`3`
`3`		`9`
`4`		`29`
`5`		`99`
`6`		`357`
`7`		`1351`
`8`		`5343`
`9`		`21993`
`10`		`93923`
`11`		`414969`
`12`		`1892277`
`13`		`8887291`
`14`		`42912261`
`15`		`212676951`
`16`		`1080355463`
`17`		`5617772049`
`18`		`29868493827`
`19`		`162204146857`
`20`		`898874710797`
`21`		`5078665886931`
`22`		`29232738375653`
`23`		`171294038649639`
`24`		`1021117638212079`
`25`		`6188701520663929`

[1,1,3,9,29,99,357,1351,5343,21993,93923,414969, 1892277,8887291,42912261,212676951,1080355463, 5617772049,29868493827,162204146857,898874710797, 5078665886931,29232738375653,171294038649639, 1021117638212079,6188701520663929]

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Last modified April 24 04:14 EDT 2024. Contains 371918 sequences. (Running on oeis4.)