A045909 - OEIS

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A045909 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`1`
`3`		`8`
`4`		`39`
`5`		`190`
`6`		`861`
`7`		`3943`
`8`		`17867`
`9`		`81496`
`10`		`372378`
`11`		`1709842`
`12`		`7879360`
`13`		`36454004`
`14`		`169239651`
`15`		`788311290`
`16`		`3683018475`
`17`		`17255646688`
`18`		`81056033636`
`19`		`381668479192`
`20`		`1801188588566`
`21`		`8517994717214`
`22`		`40360814900566`
`23`		`191589547228523`
`24`		`911009396044132`
`25`		`4338777661726040`

[0,0,1,8,39,190,861,3943,17867,81496,372378, 1709842,7879360,36454004,169239651,788311290, 3683018475,17255646688,81056033636,381668479192, 1801188588566,8517994717214,40360814900566, 191589547228523,911009396044132,4338777661726040]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)