A257424 - OEIS

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A257424 as a simple table

`n`		`a(n)`
`1`		`514920`
`2`		`1246585`
`3`		`5347670`
`4`		`19771628`
`5`		`39029574`
`6`		`115919394`
`7`		`317271378`
`8`		`756210536`
`9`		`2131836574`
`10`		`5828147664`
`11`		`15609807360`
`12`		`43074413716`
`13`		`116962517460`
`14`		`315815849814`
`15`		`863675994118`
`16`		`2358777950090`
`17`		`6431658379770`
`18`		`17567133145546`
`19`		`47951743101422`

[514920,1246585,5347670,19771628,39029574, 115919394,317271378,756210536,2131836574, 5828147664,15609807360,43074413716,116962517460, 315815849814,863675994118,2358777950090, 6431658379770,17567133145546,47951743101422]

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Last modified April 24 09:18 EDT 2024. Contains 371935 sequences. (Running on oeis4.)