A141052 - OEIS

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A141052 as a simple table

`n`		`a(n)`
`2`		`1`
`3`		`4`
`4`		`21`
`5`		`130`
`6`		`930`
`7`		`7560`
`8`		`68880`
`9`		`695520`
`10`		`7711200`
`11`		`93139200`
`12`		`1217462400`
`13`		`17124307200`
`14`		`257902444800`
`15`		`4140968832000`
`16`		`70614415872000`
`17`		`1274546617344000`
`18`		`24275666967552000`
`19`		`486580401635328000`
`20`		`10238462617743360000`
`21`		`225651661258383360000`
`22`		`5198503365971435520000`

[1,4,21,130,930,7560,68880,695520,7711200, 93139200,1217462400,17124307200,257902444800, 4140968832000,70614415872000,1274546617344000, 24275666967552000,486580401635328000, 10238462617743360000,225651661258383360000, 5198503365971435520000]

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Last modified April 23 22:36 EDT 2024. Contains 371917 sequences. (Running on oeis4.)