A055541 - OEIS

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A055541 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`2`
`3`		`6`
`4`		`36`
`5`		`320`
`6`		`3750`
`7`		`54432`
`8`		`941192`
`9`		`18874368`
`10`		`430467210`
`11`		`11000000000`
`12`		`311249095212`
`13`		`9659108818944`
`14`		`326173191714734`
`15`		`11905721598812160`
`16`		`467086816406250000`
`17`		`19599665578316398592`
`18`		`875901453762003632658`
`19`		`41532319635035234107392`
`20`		`2082547005958224830656820`

[0,2,6,36,320,3750,54432,941192,18874368, 430467210,11000000000,311249095212,9659108818944, 326173191714734,11905721598812160, 467086816406250000,19599665578316398592, 875901453762003632658,41532319635035234107392, 2082547005958224830656820]

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Last modified August 13 20:02 EDT 2024. Contains 375144 sequences. (Running on oeis4.)