A122447 - OEIS

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A122447 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`1`
`3`		`2`
`4`		`8`
`5`		`28`
`6`		`107`
`7`		`418`
`8`		`1676`
`9`		`6848`
`10`		`28418`
`11`		`119444`
`12`		`507440`
`13`		`2175500`
`14`		`9400207`
`15`		`40895602`
`16`		`178984212`
`17`		`787503168`
`18`		`3481278734`
`19`		`15454765948`
`20`		`68871993872`
`21`		`307981243608`
`22`		`1381569997998`
`23`		`6215433403188`
`24`		`28036071086296`

[1,0,1,2,8,28,107,418,1676,6848,28418,119444, 507440,2175500,9400207,40895602,178984212, 787503168,3481278734,15454765948,68871993872, 307981243608,1381569997998,6215433403188, 28036071086296]

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Last modified April 25 07:53 EDT 2024. Contains 371964 sequences. (Running on oeis4.)