A200320 - OEIS

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A200320 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`3`
`4`		`18`
`5`		`150`
`6`		`1590`
`7`		`20580`
`8`		`314790`
`9`		`5554710`
`10`		`111071520`
`11`		`2482076520`
`12`		`61301435580`
`13`		`1658129152680`
`14`		`48749053413060`
`15`		`1547849157554700`
`16`		`52785934927525800`
`17`		`1924269399236784600`
`18`		`74672595203551745400`
`19`		`3073314600152521124400`
`20`		`133716009695044269893400`
`21`		`6132253708189762323370200`

[1,1,3,18,150,1590,20580,314790,5554710,111071520, 2482076520,61301435580,1658129152680, 48749053413060,1547849157554700,52785934927525800, 1924269399236784600,74672595203551745400, 3073314600152521124400,133716009695044269893400, 6132253708189762323370200]

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Last modified April 23 23:26 EDT 2024. Contains 371917 sequences. (Running on oeis4.)