A273590 - OEIS

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A273590 as a simple table

`n`		`a(n)`
`10`		`1`
`11`		`20`
`12`		`328`
`13`		`4770`
`14`		`66878`
`15`		`881044`
`16`		`11345200`
`17`		`143582500`
`18`		`1810580532`
`19`		`22845779214`
`20`		`289758406436`
`21`		`3699018969840`
`22`		`47578794728944`
`23`		`616911019060838`
`24`		`8069080071958188`
`25`		`106539250822676328`
`26`		`1420990036454689148`
`27`		`19157908196042318138`
`28`		`261230865243883014080`

[1,20,328,4770,66878,881044,11345200,143582500, 1810580532,22845779214,289758406436,3699018969840, 47578794728944,616911019060838,8069080071958188, 106539250822676328,1420990036454689148, 19157908196042318138,261230865243883014080]

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Last modified April 24 00:30 EDT 2024. Contains 371917 sequences. (Running on oeis4.)