A082987 - OEIS

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A082987 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`3`
`2`		`12`
`3`		`66`
`4`		`309`
`5`		`1524`
`6`		`7356`
`7`		`35787`
`8`		`173568`
`9`		`842790`
`10`		`4090485`
`11`		`19856568`
`12`		`96384072`
`13`		`467861331`
`14`		`2271040644`
`15`		`11023873914`
`16`		`53510987541`
`17`		`259747827852`
`18`		`1260842371428`
`19`		`6120257564955`
`20`		`29708354037720`
`21`		`144207380197758`

[0,3,12,66,309,1524,7356,35787,173568,842790, 4090485,19856568,96384072,467861331,2271040644, 11023873914,53510987541,259747827852, 1260842371428,6120257564955,29708354037720, 144207380197758]

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Last modified April 25 11:16 EDT 2024. Contains 371967 sequences. (Running on oeis4.)