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A297707 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`18`
`4`		`768`
`5`		`90000`
`6`		`44789760`
`7`		`30494620800`
`8`		`121762322841600`
`9`		`393644011735296000`
`10`		`5618427494400000000000`
`11`		`107587910030480590233600000`
`12`		`5951222311476064581656248320000`
`13`		`176804782652901880753915871232000000`
`14`		`69819090744423637487544223697731584000000`

[1,2,18,768,90000,44789760,30494620800, 121762322841600,393644011735296000, 5618427494400000000000, 107587910030480590233600000, 5951222311476064581656248320000, 176804782652901880753915871232000000, 69819090744423637487544223697731584000000]

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Last modified September 12 09:47 EDT 2024. Contains 375850 sequences. (Running on oeis4.)