A013640 - OEIS

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A013640 as a simple table

`n`		`a(n)`
`-1`		`1`
`0`		`4203045807626`
`1`		`84060916163336`
`2`		`798578704207074`
`3`		`4791472253296106`
`4`		`20363758019368323`
`5`		`65164051780016980`
`6`		`162910744316489788`
`7`		`325834059588060117`
`8`		`529707205213463823`
`9`		`709935971390166248`
`10`		`805494832051588614`
`11`		`821976324224631043`
`12`		`821976324224611712`
`13`		`822000129478641948`
`14`		`747383755288236256`
`15`		`546761228419958342`
`16`		`293715859557026466`
`17`		`106920718330384544`
`18`		`23458617733909980`
`19`		`2345861773390998`

[1,4203045807626,84060916163336,798578704207074, 4791472253296106,20363758019368323, 65164051780016980,162910744316489788, 325834059588060117,529707205213463823, 709935971390166248,805494832051588614, 821976324224631043,821976324224611712, 822000129478641948,747383755288236256, 546761228419958342,293715859557026466, 106920718330384544,23458617733909980, 2345861773390998]

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Last modified April 23 16:28 EDT 2024. Contains 371916 sequences. (Running on oeis4.)