A055533 - OEIS

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A055533 as a simple table

`n`		`a(n)`
`2`		`1`
`3`		`12`
`4`		`108`
`5`		`960`
`6`		`9000`
`7`		`90720`
`8`		`987840`
`9`		`11612160`
`10`		`146966400`
`11`		`1995840000`
`12`		`28979596800`
`13`		`448345497600`
`14`		`7366565606400`
`15`		`128152088064000`
`16`		`2353813862400000`
`17`		`45527990796288000`
`18`		`925143000477696000`

[1,12,108,960,9000,90720,987840,11612160, 146966400,1995840000,28979596800,448345497600, 7366565606400,128152088064000,2353813862400000, 45527990796288000,925143000477696000]

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