A279300 - OEIS

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A279300 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`1`
`3`		`0`
`4`		`3`
`5`		`6`
`6`		`24`
`7`		`72`
`8`		`232`
`9`		`720`
`10`		`2232`
`11`		`6848`
`12`		`20880`
`13`		`63264`
`14`		`190656`
`15`		`571776`
`16`		`1707264`
`17`		`5077504`
`18`		`15046272`
`19`		`44439552`
`20`		`130854656`
`21`		`384228864`
`22`		`1125285888`
`23`		`3287672832`
`24`		`9583835136`
`25`		`27879174144`
`26`		`80941029376`
`27`		`234562535424`
`28`		`678574706688`

[0,1,0,3,6,24,72,232,720,2232,6848,20880,63264, 190656,571776,1707264,5077504,15046272,44439552, 130854656,384228864,1125285888,3287672832, 9583835136,27879174144,80941029376,234562535424, 678574706688]

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Last modified April 24 08:08 EDT 2024. Contains 371922 sequences. (Running on oeis4.)