A122680 - OEIS

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A122680 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`14`
`3`		`106`
`4`		`784`
`5`		`6040`
`6`		`47332`
`7`		`375196`
`8`		`3001966`
`9`		`24190148`
`10`		`196034522`
`11`		`1596030740`
`12`		`13044459766`
`13`		`106961525744`
`14`		`879512777006`
`15`		`7249483605580`
`16`		`59881171431050`
`17`		`495545064567260`
`18`		`4107666916668414`
`19`		`34099685718629264`
`20`		`283454909832384416`
`21`		`2359069189033880228`

[1,2,14,106,784,6040,47332,375196,3001966, 24190148,196034522,1596030740,13044459766, 106961525744,879512777006,7249483605580, 59881171431050,495545064567260,4107666916668414, 34099685718629264,283454909832384416, 2359069189033880228]

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Last modified September 2 18:29 EDT 2024. Contains 375616 sequences. (Running on oeis4.)