A061213 - OEIS

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A061213 as a simple table

`n`		`a(n)`
`1`		`2`
`2`		`4`
`3`		`19`
`4`		`181`
`5`		`2701`
`6`		`56701`
`7`		`1587601`
`8`		`57153601`
`9`		`2571912001`
`10`		`141455160001`
`11`		`9336040560001`
`12`		`728211163680001`
`13`		`66267215894880001`
`14`		`6958057668962400001`
`15`		`834966920275488000001`
`16`		`113555501157466368000001`

[2,4,19,181,2701,56701,1587601,57153601, 2571912001,141455160001,9336040560001, 728211163680001,66267215894880001, 6958057668962400001,834966920275488000001, 113555501157466368000001]

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Last modified April 25 11:21 EDT 2024. Contains 371967 sequences. (Running on oeis4.)