A006822 - OEIS

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A006822 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`0`
`5`		`0`
`6`		`0`
`7`		`1`
`8`		`1`
`9`		`4`
`10`		`21`
`11`		`266`
`12`		`7849`
`13`		`367860`
`14`		`21609300`
`15`		`1470293675`
`16`		`113314233808`
`17`		`9799685588936`
`18`		`945095823831036`
`19`		`101114579937187980`
`20`		`11945375659139626688`
`21`		`1551593789610509806552`
`22`		`220716215902792573134799`
`23`		`34259321384370620122314325`
`24`		`5782740798229825207562109439`

[1,0,0,0,0,0,0,1,1,4,21,266,7849,367860,21609300, 1470293675,113314233808,9799685588936, 945095823831036,101114579937187980, 11945375659139626688,1551593789610509806552, 220716215902792573134799, 34259321384370620122314325, 5782740798229825207562109439]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)