A093131 - OEIS

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A093131 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`5`
`3`		`20`
`4`		`75`
`5`		`275`
`6`		`1000`
`7`		`3625`
`8`		`13125`
`9`		`47500`
`10`		`171875`
`11`		`621875`
`12`		`2250000`
`13`		`8140625`
`14`		`29453125`
`15`		`106562500`
`16`		`385546875`
`17`		`1394921875`
`18`		`5046875000`
`19`		`18259765625`
`20`		`66064453125`
`21`		`239023437500`
`22`		`864794921875`
`23`		`3128857421875`
`24`		`11320312500000`
`25`		`40957275390625`
`26`		`148184814453125`

[0,1,5,20,75,275,1000,3625,13125,47500,171875, 621875,2250000,8140625,29453125,106562500, 385546875,1394921875,5046875000,18259765625, 66064453125,239023437500,864794921875, 3128857421875,11320312500000,40957275390625, 148184814453125]

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Last modified August 29 13:55 EDT 2024. Contains 375517 sequences. (Running on oeis4.)