A032121 - OEIS

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A032121 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`10`
`3`		`40`
`4`		`136`
`5`		`544`
`6`		`2080`
`7`		`8320`
`8`		`32896`
`9`		`131584`
`10`		`524800`
`11`		`2099200`
`12`		`8390656`
`13`		`33562624`
`14`		`134225920`
`15`		`536903680`
`16`		`2147516416`
`17`		`8590065664`
`18`		`34359869440`
`19`		`137439477760`
`20`		`549756338176`
`21`		`2199025352704`
`22`		`8796095119360`
`23`		`35184380477440`
`24`		`140737496743936`
`25`		`562949986975744`

[1,4,10,40,136,544,2080,8320,32896,131584,524800, 2099200,8390656,33562624,134225920,536903680, 2147516416,8590065664,34359869440,137439477760, 549756338176,2199025352704,8796095119360, 35184380477440,140737496743936,562949986975744]

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Last modified April 24 08:48 EDT 2024. Contains 371930 sequences. (Running on oeis4.)