A110947 - OEIS

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A110947 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`0`
`5`		`4`
`6`		`0`
`7`		`36`
`8`		`0`
`9`		`576`
`10`		`0`
`11`		`14400`
`12`		`0`
`13`		`518400`
`14`		`0`
`15`		`25401600`
`16`		`0`
`17`		`1625702400`
`18`		`0`
`19`		`131681894400`
`20`		`0`
`21`		`13168189440000`
`22`		`0`
`23`		`1593350922240000`
`24`		`0`
`25`		`229442532802560000`
`26`		`0`
`27`		`38775788043632640000`
`28`		`0`
`29`		`7600054456551997440000`
`30`		`0`

[1,1,1,0,4,0,36,0,576,0,14400,0,518400,0,25401600, 0,1625702400,0,131681894400,0,13168189440000,0, 1593350922240000,0,229442532802560000,0, 38775788043632640000,0,7600054456551997440000,0]

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Last modified July 16 05:19 EDT 2024. Contains 374343 sequences. (Running on oeis4.)