A183959 - OEIS

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A183959 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`20`
`3`		`147`
`4`		`649`
`5`		`2195`
`6`		`6301`
`7`		`15601`
`8`		`34847`
`9`		`71509`
`10`		`137520`
`11`		`249799`
`12`		`433038`
`13`		`720820`
`14`		`1159650`
`15`		`1809461`
`16`		`2749459`
`17`		`4079634`
`18`		`5928317`
`19`		`8451964`
`20`		`11845820`
`21`		`16345291`
`22`		`22238744`
`23`		`29865253`
`24`		`39632411`
`25`		`52016744`
`26`		`67583239`
`27`		`86980484`
`28`		`110967120`

[1,20,147,649,2195,6301,15601,34847,71509,137520, 249799,433038,720820,1159650,1809461,2749459, 4079634,5928317,8451964,11845820,16345291, 22238744,29865253,39632411,52016744,67583239, 86980484,110967120]

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Last modified April 19 05:19 EDT 2024. Contains 371782 sequences. (Running on oeis4.)