A015502 - OEIS

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A015502 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`5`
`4`		`70`
`5`		`2870`
`6`		`350140`
`7`		`127801100`
`8`		`139814403400`
`9`		`458731057555400`
`10`		`4514831068460246800`
`11`		`133300387296288786770000`
`12`		`11806948504381482999365980000`
`13`		`3137354163532752044074527571580000`
`14`		`2500979519710095684958538548015855960000`

[1,1,5,70,2870,350140,127801100,139814403400, 458731057555400,4514831068460246800, 133300387296288786770000, 11806948504381482999365980000, 3137354163532752044074527571580000, 2500979519710095684958538548015855960000]

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Last modified April 19 18:05 EDT 2024. Contains 371798 sequences. (Running on oeis4.)