A293739 - OEIS

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A293739 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`3`
`3`		`7`
`4`		`20`
`5`		`54`
`6`		`164`
`7`		`500`
`8`		`1630`
`9`		`5472`
`10`		`19256`
`11`		`70121`
`12`		`265723`
`13`		`1041184`
`14`		`4225484`
`15`		`17689505`
`16`		`76392933`
`17`		`339283021`
`18`		`1548592471`
`19`		`7246210567`
`20`		`34725853445`
`21`		`170096822940`
`22`		`850715642495`
`23`		`4337263437693`
`24`		`22519434992230`
`25`		`118916581795167`
`26`		`638088881489144`
`27`		`3475474084479428`

[1,1,3,7,20,54,164,500,1630,5472,19256,70121, 265723,1041184,4225484,17689505,76392933, 339283021,1548592471,7246210567,34725853445, 170096822940,850715642495,4337263437693, 22519434992230,118916581795167,638088881489144, 3475474084479428]

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)