A217153 - OEIS

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A217153 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`0`
`5`		`0`
`6`		`0`
`7`		`0`
`8`		`0`
`9`		`0`
`10`		`0`
`11`		`0`
`12`		`0`
`13`		`4`
`14`		`48`
`15`		`264`
`16`		`1256`
`17`		`5396`
`18`		`22540`
`19`		`92060`
`20`		`370788`

[0,0,0,0,0,0,0,0,0,0,0,0,4,48,264,1256,5396,22540, 92060,370788]

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Last modified May 21 10:20 EDT 2024. Contains 372735 sequences. (Running on oeis4.)