A209717 - OEIS

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A209717 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`5`
`4`		`12`
`5`		`33`
`6`		`87`
`7`		`227`
`8`		`583`
`9`		`1538`
`10`		`4067`
`11`		`10633`
`12`		`27837`
`13`		`72387`
`14`		`188811`
`15`		`493437`
`16`		`1288622`
`17`		`3355810`
`18`		`8740288`
`19`		`22783725`
`20`		`59403150`
`21`		`154824944`
`22`		`403509362`
`23`		`1051651919`
`24`		`2740858097`
`25`		`7144656505`
`26`		`18623531350`
`27`		`48542955448`
`28`		`126526434447`

[1,2,5,12,33,87,227,583,1538,4067,10633,27837, 72387,188811,493437,1288622,3355810,8740288, 22783725,59403150,154824944,403509362,1051651919, 2740858097,7144656505,18623531350,48542955448, 126526434447]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)