A005017 - OEIS

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A005017 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`36`
`5`		`144`
`6`		`400`
`7`		`3600`
`8`		`2822400`
`9`		`16257024`
`10`		`32920473600`
`11`		`823011840000`
`12`		`8129341440000`
`13`		`292656291840000`
`14`		`3877578804363264`
`15`		`58642395498086400`
`16`		`844450495172444160000`
`17`		`54044831691036426240000`
`18`		`1161740555606493757440000`
`19`		`76817130615613056614400`

[1,1,1,36,144,400,3600,2822400,16257024, 32920473600,823011840000,8129341440000, 292656291840000,3877578804363264, 58642395498086400,844450495172444160000, 54044831691036426240000,1161740555606493757440000, 76817130615613056614400]

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Last modified April 25 12:32 EDT 2024. Contains 371969 sequences. (Running on oeis4.)