A046984 - OEIS

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A046984 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`18`
`3`		`88`
`4`		`468`
`5`		`2672`
`6`		`16072`
`7`		`100064`
`8`		`636368`
`9`		`4097984`
`10`		`26579488`
`11`		`173093760`
`12`		`1129796928`
`13`		`7383588608`
`14`		`48287978624`
`15`		`315921649152`
`16`		`2067346607360`
`17`		`13530037877760`
`18`		`88555066819072`
`19`		`579620448450560`
`20`		`3793872862974976`
`21`		`24832858496561152`
`22`		`162544900186359808`

[1,4,18,88,468,2672,16072,100064,636368,4097984, 26579488,173093760,1129796928,7383588608, 48287978624,315921649152,2067346607360, 13530037877760,88555066819072,579620448450560, 3793872862974976,24832858496561152, 162544900186359808]

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Last modified April 19 15:34 EDT 2024. Contains 371794 sequences. (Running on oeis4.)