A221271 - OEIS

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A221271 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`16`
`3`		`0`
`4`		`596`
`5`		`0`
`6`		`24366`
`7`		`0`
`8`		`1001855`
`9`		`0`
`10`		`41171316`
`11`		`0`
`12`		`1691327788`
`13`		`0`
`14`		`69470653170`
`15`		`0`
`16`		`2853337539621`
`17`		`0`
`18`		`117191717993760`
`19`		`0`
`20`		`4813242705044572`
`21`		`0`
`22`		`197686734633818238`
`23`		`0`
`24`		`8119268451165592095`
`25`		`0`

[0,16,0,596,0,24366,0,1001855,0,41171316,0, 1691327788,0,69470653170,0,2853337539621,0, 117191717993760,0,4813242705044572,0, 197686734633818238,0,8119268451165592095,0]

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Last modified June 9 09:30 EDT 2024. Contains 373239 sequences. (Running on oeis4.)