A188456 - OEIS

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A188456 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`4`
`3`		`44`
`4`		`1216`
`5`		`80640`
`6`		`12460032`
`7`		`4393091072`
`8`		`3479212916736`
`9`		`6113821454237696`
`10`		`23602899265140031488`
`11`		`198562423940692641316864`
`12`		`3615246879908004653107773440`
`13`		`141631725381846630255125115961344`

[1,1,4,44,1216,80640,12460032,4393091072, 3479212916736,6113821454237696, 23602899265140031488,198562423940692641316864, 3615246879908004653107773440, 141631725381846630255125115961344]

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Last modified September 12 20:35 EDT 2024. Contains 375854 sequences. (Running on oeis4.)