A064140 - OEIS

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A064140 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`3`
`3`		`4`
`4`		`12`
`5`		`18`
`6`		`30`
`7`		`48`
`8`		`144`
`9`		`240`
`10`		`400`
`11`		`1152`
`12`		`1920`
`13`		`3360`
`14`		`6048`
`15`		`10080`
`16`		`30240`
`17`		`54432`
`18`		`90720`
`19`		`181440`
`20`		`302400`
`21`		`806400`
`22`		`1451520`
`23`		`2903040`
`24`		`4838400`
`25`		`8985600`
`26`		`16174080`
`27`		`31449600`
`28`		`56609280`
`29`		`139968000`
`30`		`264384000`
`31`		`497664000`
`32`		`1492992000`
`33`		`2786918400`

[1,3,4,12,18,30,48,144,240,400,1152,1920,3360, 6048,10080,30240,54432,90720,181440,302400,806400, 1451520,2903040,4838400,8985600,16174080,31449600, 56609280,139968000,264384000,497664000,1492992000, 2786918400]

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Last modified September 10 06:17 EDT 2024. Contains 375773 sequences. (Running on oeis4.)