A013084 - OEIS

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A013084 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`4`
`3`		`8`
`4`		`16`
`5`		`50`
`6`		`280`
`7`		`1640`
`8`		`8320`
`9`		`58850`
`10`		`628000`
`11`		`6283400`
`12`		`51414400`
`13`		`567708050`
`14`		`8930646400`
`15`		`126381905000`
`16`		`1426497280000`
`17`		`21409252621250`
`18`		`444950339392000`
`19`		`8140276707797000`
`20`		`117131784689920000`

[1,2,4,8,16,50,280,1640,8320,58850,628000,6283400, 51414400,567708050,8930646400,126381905000, 1426497280000,21409252621250,444950339392000, 8140276707797000,117131784689920000]

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Last modified May 3 16:50 EDT 2024. Contains 372221 sequences. (Running on oeis4.)