A290800 - OEIS

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A290800 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`22`
`3`		`120`
`4`		`120`
`5`		`9724`
`6`		`26531`
`7`		`144180`
`8`		`144180`
`9`		`17438583`
`10`		`259560225`
`11`		`259560225`
`12`		`259560225`
`13`		`83307283431`
`14`		`180196293838`
`15`		`2893088585234`
`16`		`17135773115063`
`17`		`116834564823866`
`18`		`582095592798280`
`19`		`10352577180260974`
`20`		`55948157921753546`
`21`		`454909489409813551`

[0,1,22,120,120,9724,26531,144180,144180,17438583, 259560225,259560225,259560225,83307283431, 180196293838,2893088585234,17135773115063, 116834564823866,582095592798280,10352577180260974, 55948157921753546,454909489409813551]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)