A180112 - OEIS

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A180112 as a simple table

`n`		`a(n)`
`2`		`1`
`3`		`3`
`4`		`11`
`5`		`57`
`6`		`360`
`7`		`2428`
`8`		`19692`
`9`		`178096`
`10`		`1814400`
`11`		`19748160`
`12`		`237351468`
`13`		`3091307829`
`14`		`43589145600`
`15`		`650470873262`
`16`		`10415387654044`
`17`		`177171175431551`
`18`		`3201186852864000`
`19`		`60647963017860105`
`20`		`1213361365706836584`
`21`		`25488014447816087399`
`22`		`562000363888803840000`

[1,3,11,57,360,2428,19692,178096,1814400,19748160, 237351468,3091307829,43589145600,650470873262, 10415387654044,177171175431551,3201186852864000, 60647963017860105,1213361365706836584, 25488014447816087399,562000363888803840000]

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Last modified May 7 04:18 EDT 2024. Contains 372300 sequences. (Running on oeis4.)