A019245 - OEIS

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A019245 as a simple table

`n`		`a(n)`
`3`		`0`
`4`		`0`
`5`		`4`
`6`		`6`
`7`		`4`
`8`		`16`
`9`		`60`
`10`		`88`
`11`		`224`
`12`		`650`
`13`		`1480`
`14`		`3372`
`15`		`9208`
`16`		`23126`
`17`		`56988`
`18`		`147778`
`19`		`387084`
`20`		`998552`
`21`		`2604672`
`22`		`6890844`
`23`		`18189156`
`24`		`48123802`
`25`		`128110692`
`26`		`341753792`
`27`		`912635960`
`28`		`2443846624`
`29`		`6557775236`
`30`		`17619900692`
`31`		`47420051376`

[0,0,4,6,4,16,60,88,224,650,1480,3372,9208,23126, 56988,147778,387084,998552,2604672,6890844, 18189156,48123802,128110692,341753792,912635960, 2443846624,6557775236,17619900692,47420051376]

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Last modified May 13 15:50 EDT 2024. Contains 372521 sequences. (Running on oeis4.)