A054969 - OEIS

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A054969 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`1`
`3`		`6`
`4`		`66`
`5`		`3003`
`6`		`5995`
`7`		`15051`
`8`		`66066`
`9`		`617716`
`10`		`828828`
`11`		`1269621`
`12`		`1680861`
`13`		`5073705`
`14`		`5676765`
`15`		`1264114621`
`16`		`5289009825`
`17`		`6172882716`
`18`		`13953435931`
`19`		`1313207023131`
`20`		`5250178710525`
`21`		`6874200024786`
`22`		`61728399382716`
`23`		`602224464422206`
`24`		`636188414881636`
`25`		`1250444114440521`

[0,1,6,66,3003,5995,15051,66066,617716,828828, 1269621,1680861,5073705,5676765,1264114621, 5289009825,6172882716,13953435931,1313207023131, 5250178710525,6874200024786,61728399382716, 602224464422206,636188414881636,1250444114440521]

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Last modified April 25 08:27 EDT 2024. Contains 371964 sequences. (Running on oeis4.)