A254381 - OEIS

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A254381 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`18`
`2`		`540`
`3`		`22680`
`4`		`1224720`
`5`		`80831520`
`6`		`6304858560`
`7`		`567437270400`
`8`		`57878601580800`
`9`		`6598160580211200`
`10`		`831368233106611200`
`11`		`114728816168712345600`
`12`		`17209322425306851840000`
`13`		`2787910232899709998080000`
`14`		`485096380524549539665920000`
`15`		`90227926777566214377861120000`

[1,18,540,22680,1224720,80831520,6304858560, 567437270400,57878601580800,6598160580211200, 831368233106611200,114728816168712345600, 17209322425306851840000,2787910232899709998080000, 485096380524549539665920000, 90227926777566214377861120000]

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Last modified July 29 13:27 EDT 2024. Contains 374734 sequences. (Running on oeis4.)