A254620 - OEIS

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A254620 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`54`
`2`		`4860`
`3`		`612360`
`4`		`99202320`
`5`		`19642059360`
`6`		`4596241890240`
`7`		`1240985310364800`
`8`		`379741504971628800`
`9`		`129871594700297049600`
`10`		`49091462796712284748800`
`11`		`20323865597838885886003200`
`12`		`9145739519027498648701440000`
`13`		`4444829406247364343268899840000`

[1,54,4860,612360,99202320,19642059360, 4596241890240,1240985310364800,379741504971628800, 129871594700297049600,49091462796712284748800, 20323865597838885886003200, 9145739519027498648701440000, 4444829406247364343268899840000]

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Last modified September 4 09:09 EDT 2024. Contains 375681 sequences. (Running on oeis4.)