A020079 - OEIS

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A020079 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`1`
`5`		`4`
`6`		`23`
`7`		`143`
`8`		`1027`
`9`		`8370`
`10`		`76527`
`11`		`776207`
`12`		`8649165`
`13`		`105025575`
`14`		`1380336141`
`15`		`19521896861`
`16`		`295617295326`
`17`		`4772107767405`
`18`		`81807561726950`
`19`		`1484222905617529`
`20`		`28412267050392705`
`21`		`572304236300767347`

[1,0,0,0,1,4,23,143,1027,8370,76527,776207, 8649165,105025575,1380336141,19521896861, 295617295326,4772107767405,81807561726950, 1484222905617529,28412267050392705, 572304236300767347]

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Last modified August 14 21:09 EDT 2024. Contains 375167 sequences. (Running on oeis4.)