A102693 - OEIS

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A102693 as a simple table

`n`		`a(n)`
`2`		`1`
`3`		`5`
`4`		`42`
`5`		`504`
`6`		`7920`
`7`		`154440`
`8`		`3603600`
`9`		`98017920`
`10`		`3047466240`
`11`		`106661318400`
`12`		`4151586700800`
`13`		`177925144320000`
`14`		`8326896754176000`
`15`		`422590010274432000`
`16`		`23118159385601280000`
`17`		`1356265350621941760000`
`18`		`84945040381058457600000`
`19`		`5657339689378493276160000`

[1,5,42,504,7920,154440,3603600,98017920, 3047466240,106661318400,4151586700800, 177925144320000,8326896754176000, 422590010274432000,23118159385601280000, 1356265350621941760000,84945040381058457600000, 5657339689378493276160000]

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Last modified September 7 18:07 EDT 2024. Contains 375749 sequences. (Running on oeis4.)