A215765 - OEIS

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A215765 as a simple table

`n`		`a(n)`
`5`		`1`
`6`		`15`
`7`		`140`
`8`		`1190`
`9`		`10857`
`10`		`109935`
`11`		`1222210`
`12`		`14771955`
`13`		`192855949`
`14`		`2705536834`
`15`		`40597839100`
`16`		`648954464340`
`17`		`11010645610113`
`18`		`197646020548569`
`19`		`3742573587799761`
`20`		`74560940574685875`
`21`		`1559079985774886316`
`22`		`34142131775027937276`
`23`		`781462189858194371736`

[1,15,140,1190,10857,109935,1222210,14771955, 192855949,2705536834,40597839100,648954464340, 11010645610113,197646020548569,3742573587799761, 74560940574685875,1559079985774886316, 34142131775027937276,781462189858194371736]

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Last modified September 12 11:46 EDT 2024. Contains 375851 sequences. (Running on oeis4.)