A066274 - OEIS

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A066274 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`2`
`3`		`18`
`4`		`192`
`5`		`2500`
`6`		`38880`
`7`		`705894`
`8`		`14680064`
`9`		`344373768`
`10`		`9000000000`
`11`		`259374246010`
`12`		`8173092077568`
`13`		`279577021469772`
`14`		`10318292052303872`
`15`		`408700964355468750`
`16`		`17293822569102704640`
`17`		`778579070010669895696`
`18`		`37160496515557841043456`
`19`		`1874292305362402347591138`

[0,2,18,192,2500,38880,705894,14680064,344373768, 9000000000,259374246010,8173092077568, 279577021469772,10318292052303872, 408700964355468750,17293822569102704640, 778579070010669895696,37160496515557841043456, 1874292305362402347591138]

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Last modified May 6 17:57 EDT 2024. Contains 372297 sequences. (Running on oeis4.)