A108489 - OEIS

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A108489 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`4`
`3`		`13`
`4`		`37`
`5`		`130`
`6`		`427`
`7`		`1441`
`8`		`4954`
`9`		`16987`
`10`		`58843`
`11`		`204610`
`12`		`713893`
`13`		`2500183`
`14`		`8778478`
`15`		`30898309`
`16`		`108987427`
`17`		`385136680`
`18`		`1363252603`
`19`		`4832572951`
`20`		`17153677534`
`21`		`60961916965`
`22`		`216887253409`
`23`		`772400234074`
`24`		`2753261490919`
`25`		`9822393082513`

[1,1,4,13,37,130,427,1441,4954,16987,58843,204610, 713893,2500183,8778478,30898309,108987427, 385136680,1363252603,4832572951,17153677534, 60961916965,216887253409,772400234074, 2753261490919,9822393082513]

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Last modified April 27 18:09 EDT 2024. Contains 372020 sequences. (Running on oeis4.)