A105485 - OEIS

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A105485 as a simple table

`n`		`a(n)`
`5`		`1`
`6`		`2`
`7`		`10`
`8`		`44`
`9`		`215`
`10`		`1112`
`11`		`6141`
`12`		`35968`
`13`		`222659`
`14`		`1451770`
`15`		`9939702`
`16`		`71265036`
`17`		`533744979`
`18`		`4166533826`
`19`		`33831424388`
`20`		`285213338300`
`21`		`2492259168784`
`22`		`22538314947452`
`23`		`210639529104328`
`24`		`2031804667766532`
`25`		`20203377516199587`
`26`		`206861906112012524`
`27`		`2178715175981722659`

[1,2,10,44,215,1112,6141,35968,222659,1451770, 9939702,71265036,533744979,4166533826,33831424388, 285213338300,2492259168784,22538314947452, 210639529104328,2031804667766532, 20203377516199587,206861906112012524, 2178715175981722659]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)