A067897 - OEIS

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A067897 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`2`
`5`		`8`
`6`		`32`
`7`		`112`
`8`		`412`
`9`		`1504`
`10`		`5760`
`11`		`22464`
`12`		`91224`
`13`		`379424`
`14`		`1632896`
`15`		`7201472`
`16`		`32709136`
`17`		`152094976`
`18`		`725810176`
`19`		`3540883968`
`20`		`17680145184`
`21`		`90115509888`
`22`		`469094763008`
`23`		`2489169367808`
`24`		`13465672180160`
`25`		`74161734785536`

[0,0,0,0,2,8,32,112,412,1504,5760,22464,91224, 379424,1632896,7201472,32709136,152094976, 725810176,3540883968,17680145184,90115509888, 469094763008,2489169367808,13465672180160, 74161734785536]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)