A189552 - OEIS

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A189552 as a simple table

`n`		`a(n)`
`1`		`140`
`2`		`28440`
`3`		`977092`
`4`		`11544464`
`5`		`80270588`
`6`		`379997096`
`7`		`1456853916`
`8`		`4628970120`
`9`		`12936888748`
`10`		`32366459464`
`11`		`75421739904`
`12`		`160238955844`
`13`		`324918108616`
`14`		`626280932600`
`15`		`1150395462428`
`16`		`2026063806864`
`17`		`3474982794008`
`18`		`5750861887452`

[140,28440,977092,11544464,80270588,379997096, 1456853916,4628970120,12936888748,32366459464, 75421739904,160238955844,324918108616, 626280932600,1150395462428,2026063806864, 3474982794008,5750861887452]

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Last modified April 24 08:28 EDT 2024. Contains 371927 sequences. (Running on oeis4.)