A228884 - OEIS

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A228884 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`3`
`3`		`20`
`4`		`128`
`5`		`2304`
`6`		`10800`
`7`		`606528`
`8`		`3932160`
`9`		`141087744`
`10`		`1289945088`
`11`		`210000000000`
`12`		`335544320000`
`13`		`222902511206400`
`14`		`804545281732608`
`15`		`39137889484800000`
`16`		`972777519512027136`
`17`		`608742554432415203328`
`18`		`391804906912468697088`
`19`		`1455817098785971890290688`
`20`		`968232702940866945220608`

[1,3,20,128,2304,10800,606528,3932160,141087744, 1289945088,210000000000,335544320000, 222902511206400,804545281732608,39137889484800000, 972777519512027136,608742554432415203328, 391804906912468697088,1455817098785971890290688, 968232702940866945220608]

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Last modified May 12 08:55 EDT 2024. Contains 372432 sequences. (Running on oeis4.)