A230349 - OEIS

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A230349 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`20`
`2`		`417`
`3`		`9690`
`4`		`253776`
`5`		`7465176`
`6`		`244906200`
`7`		`8891411760`
`8`		`354610872000`
`9`		`15432114297600`
`10`		`728406536457600`
`11`		`37090538241120000`
`12`		`2027740775284224000`
`13`		`118512161081233920000`
`14`		`7376476698319125196800`
`15`		`487273386402209523916800`
`16`		`34055074238462266429440000`

[1,20,417,9690,253776,7465176,244906200, 8891411760,354610872000,15432114297600, 728406536457600,37090538241120000, 2027740775284224000,118512161081233920000, 7376476698319125196800,487273386402209523916800, 34055074238462266429440000]

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Last modified April 25 09:16 EDT 2024. Contains 371967 sequences. (Running on oeis4.)