A229807 - OEIS

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A229807 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`3`
`4`		`7`
`5`		`22`
`6`		`53`
`7`		`189`
`8`		`485`
`9`		`1688`
`10`		`4689`
`11`		`16650`
`12`		`47187`
`13`		`165262`
`14`		`485268`
`15`		`1728805`
`16`		`5174302`
`17`		`18049100`
`18`		`55269365`
`19`		`194672136`
`20`		`603386084`
`21`		`2099060047`
`22`		`6614696429`
`23`		`23137388920`
`24`		`73539215187`
`25`		`254877900451`
`26`		`819954155438`
`27`		`2849069767691`
`28`		`9230855030167`
`29`		`31891296634949`
`30`		`104243641176924`

[1,1,3,7,22,53,189,485,1688,4689,16650,47187, 165262,485268,1728805,5174302,18049100,55269365, 194672136,603386084,2099060047,6614696429, 23137388920,73539215187,254877900451,819954155438, 2849069767691,9230855030167,31891296634949, 104243641176924]

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Last modified April 23 07:16 EDT 2024. Contains 371905 sequences. (Running on oeis4.)