A001900 - OEIS

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A001900 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`4`
`3`		`16`
`4`		`64`
`5`		`384`
`6`		`2304`
`7`		`18432`
`8`		`147456`
`9`		`1474560`
`10`		`14745600`
`11`		`176947200`
`12`		`2123366400`
`13`		`29727129600`
`14`		`416179814400`
`15`		`6658877030400`
`16`		`106542032486400`
`17`		`1917756584755200`
`18`		`34519618525593600`
`19`		`690392370511872000`
`20`		`13807847410237440000`
`21`		`303772643025223680000`

[1,2,4,16,64,384,2304,18432,147456,1474560, 14745600,176947200,2123366400,29727129600, 416179814400,6658877030400,106542032486400, 1917756584755200,34519618525593600, 690392370511872000,13807847410237440000, 303772643025223680000]

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Last modified June 1 08:15 EDT 2024. Contains 373015 sequences. (Running on oeis4.)