A073964 - OEIS

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A073964 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`2`
`3`		`6`
`4`		`20`
`5`		`100`
`6`		`600`
`7`		`3150`
`8`		`15750`
`9`		`78000`
`10`		`390000`
`11`		`1952500`
`12`		`9768750`
`13`		`48831250`
`14`		`244125000`
`15`		`1220625000`
`16`		`6103437500`
`17`		`30517656250`
`18`		`152588281250`
`19`		`762939062500`
`20`		`3814695312500`
`21`		`19073484375000`
`22`		`95367441406250`
`23`		`476837167968750`
`24`		`2384185742187500`
`25`		`11920928710937500`

[0,2,6,20,100,600,3150,15750,78000,390000,1952500, 9768750,48831250,244125000,1220625000,6103437500, 30517656250,152588281250,762939062500, 3814695312500,19073484375000,95367441406250, 476837167968750,2384185742187500, 11920928710937500]

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Last modified April 24 07:15 EDT 2024. Contains 371920 sequences. (Running on oeis4.)