A112521 - OEIS

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A112521 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`0`
`3`		`6`
`4`		`4`
`5`		`60`
`6`		`84`
`7`		`700`
`8`		`1440`
`9`		`8910`
`10`		`23100`
`11`		`120120`
`12`		`360360`
`13`		`1684956`
`14`		`5552064`
`15`		`24302520`
`16`		`85101456`
`17`		`357502860`
`18`		`1302562404`
`19`		`5333981796`
`20`		`19947127200`
`21`		`80408748420`
`22`		`305922388200`
`23`		`1221485157360`
`24`		`4701015343440`
`25`		`18664243014300`

[0,1,0,6,4,60,84,700,1440,8910,23100,120120, 360360,1684956,5552064,24302520,85101456, 357502860,1302562404,5333981796,19947127200, 80408748420,305922388200,1221485157360, 4701015343440,18664243014300]

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Last modified April 23 07:34 EDT 2024. Contains 371905 sequences. (Running on oeis4.)