A121777 - OEIS

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A121777 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`8`
`3`		`66`
`4`		`600`
`5`		`5164`
`6`		`41768`
`7`		`317584`
`8`		`2280792`
`9`		`15573120`
`10`		`101743312`
`11`		`639664960`
`12`		`3889101336`
`13`		`22961959168`
`14`		`132118984560`
`15`		`743046249664`
`16`		`4095077270128`
`17`		`22163717040384`
`18`		`118021533366432`
`19`		`619313064407680`
`20`		`3206924122635928`

[0,8,66,600,5164,41768,317584,2280792,15573120, 101743312,639664960,3889101336,22961959168, 132118984560,743046249664,4095077270128, 22163717040384,118021533366432,619313064407680, 3206924122635928]

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Last modified August 11 08:53 EDT 2024. Contains 375059 sequences. (Running on oeis4.)