A269674 - OEIS

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A269674 as a simple table

`n`		`a(n)`
`1`		`5`
`2`		`25`
`3`		`120`
`4`		`570`
`5`		`2670`
`6`		`12390`
`7`		`57030`
`8`		`260790`
`9`		`1185990`
`10`		`5368470`
`11`		`24204390`
`12`		`108756150`
`13`		`487223430`
`14`		`2177121750`
`15`		`9706364070`
`16`		`43188455670`
`17`		`191830083270`
`18`		`850727111190`
`19`		`3767586342630`
`20`		`16664819732790`
`21`		`73630769405190`
`22`		`325004395216470`

[5,25,120,570,2670,12390,57030,260790,1185990, 5368470,24204390,108756150,487223430,2177121750, 9706364070,43188455670,191830083270,850727111190, 3767586342630,16664819732790,73630769405190, 325004395216470]

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Last modified April 25 09:26 EDT 2024. Contains 371967 sequences. (Running on oeis4.)