A167139 - OEIS

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A167139 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`30`
`3`		`292`
`4`		`3497`
`5`		`49488`
`6`		`806504`
`7`		`14860032`
`8`		`305261640`
`9`		`6914828176`
`10`		`171186477632`
`11`		`4597513706496`
`12`		`133116705145408`
`13`		`4133143450593536`
`14`		`136981118139314688`
`15`		`4826352390162440704`
`16`		`180139085757269111824`

[1,4,30,292,3497,49488,806504,14860032,305261640, 6914828176,171186477632,4597513706496, 133116705145408,4133143450593536, 136981118139314688,4826352390162440704, 180139085757269111824]

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Last modified April 25 10:01 EDT 2024. Contains 371967 sequences. (Running on oeis4.)