A166603 - OEIS

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A166603 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`21`
`2`		`420`
`3`		`8400`
`4`		`168000`
`5`		`3360000`
`6`		`67200000`
`7`		`1344000000`
`8`		`26880000000`
`9`		`537600000000`
`10`		`10752000000000`
`11`		`215040000000000`
`12`		`4300799999999790`
`13`		`86015999999991600`
`14`		`1720319999999748210`
`15`		`34406399999993288400`

[1,21,420,8400,168000,3360000,67200000,1344000000, 26880000000,537600000000,10752000000000, 215040000000000,4300799999999790, 86015999999991600,1720319999999748210, 34406399999993288400]

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Last modified April 25 05:56 EDT 2024. Contains 371964 sequences. (Running on oeis4.)