A227463 - OEIS

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A227463 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`10`
`4`		`80`
`5`		`876`
`6`		`12192`
`7`		`206144`
`8`		`4104704`
`9`		`94092112`
`10`		`2440642560`
`11`		`70676191840`
`12`		`2260198354944`
`13`		`79113937385536`
`14`		`3008546200346624`
`15`		`123513154739070976`
`16`		`5444598073252904960`
`17`		`256489070938397360384`
`18`		`12859678961654923395072`
`19`		`683701585124386481758720`

[1,2,10,80,876,12192,206144,4104704,94092112, 2440642560,70676191840,2260198354944, 79113937385536,3008546200346624, 123513154739070976,5444598073252904960, 256489070938397360384,12859678961654923395072, 683701585124386481758720]

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Last modified April 24 18:17 EDT 2024. Contains 371962 sequences. (Running on oeis4.)