A000320 - OEIS

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A000320 as a simple table

`n`		`a(n)`
`1`		`4`
`2`		`272`
`3`		`55744`
`4`		`23750912`
`5`		`17328937984`
`6`		`19313964388352`
`7`		`30527905292468224`
`8`		`64955605537174126592`
`9`		`179013508069217017790464`
`10`		`620314831396713435870789632`
`11`		`2639743384489464189324523208704`
`12`		`13533573366345611477262311433961472`
`13`		`82274260343572247169162187576069586944`

[4,272,55744,23750912,17328937984,19313964388352, 30527905292468224,64955605537174126592, 179013508069217017790464, 620314831396713435870789632, 2639743384489464189324523208704, 13533573366345611477262311433961472, 82274260343572247169162187576069586944]

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Last modified May 5 23:49 EDT 2024. Contains 372290 sequences. (Running on oeis4.)