A147888 - OEIS

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A147888 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`6`
`4`		`16`
`5`		`54`
`6`		`232`
`7`		`1426`
`8`		`8308`
`9`		`57150`
`10`		`397720`
`11`		`3031266`
`12`		`24524008`
`13`		`246278170`
`14`		`2524773072`
`15`		`27494109560`
`16`		`308909489620`

[1,2,6,16,54,232,1426,8308,57150,397720,3031266, 24524008,246278170,2524773072,27494109560, 308909489620]

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Last modified April 24 06:07 EDT 2024. Contains 371918 sequences. (Running on oeis4.)