A069732 - OEIS

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A069732 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`2`
`4`		`7`
`5`		`40`
`6`		`239`
`7`		`1549`
`8`		`10396`
`9`		`71467`
`10`		`498598`
`11`		`3520015`
`12`		`25087426`
`13`		`180249182`
`14`		`1304148015`
`15`		`9494015372`
`16`		`69492950976`
`17`		`511147940104`
`18`		`3776180492129`
`19`		`28007532925171`
`20`		`208474866181148`

[0,0,2,7,40,239,1549,10396,71467,498598,3520015, 25087426,180249182,1304148015,9494015372, 69492950976,511147940104,3776180492129, 28007532925171,208474866181148]

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Last modified August 21 10:31 EDT 2024. Contains 375345 sequences. (Running on oeis4.)