A275654 - OEIS

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A275654 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`28`
`2`		`2646`
`3`		`316540`
`4`		`42031990`
`5`		`5921058528`
`6`		`866486466720`
`7`		`130220534668224`
`8`		`19958454291525750`
`9`		`3105489721784166640`
`10`		`489023391870111994896`
`11`		`77758775451291032116200`
`12`		`12464212878673327376454304`
`13`		`2011515147856766922731424000`

[1,28,2646,316540,42031990,5921058528, 866486466720,130220534668224,19958454291525750, 3105489721784166640,489023391870111994896, 77758775451291032116200, 12464212878673327376454304, 2011515147856766922731424000]

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Last modified April 19 11:31 EDT 2024. Contains 371792 sequences. (Running on oeis4.)