A003455 - OEIS

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A003455 as a simple table

`n`		`a(n)`
`3`		`1`
`4`		`2`
`5`		`3`
`6`		`11`
`7`		`29`
`8`		`122`
`9`		`479`
`10`		`2113`
`11`		`9369`
`12`		`43392`
`13`		`203595`
`14`		`975563`
`15`		`4736005`
`16`		`23296394`
`17`		`115811855`
`18`		`581324861`
`19`		`2942579633`
`20`		`15008044522`
`21`		`77064865555`
`22`		`398150807179`
`23`		`2068470765261`
`24`		`10800665952376`
`25`		`56658467018647`
`26`		`298489772155137`
`27`		`1578702640556193`

[1,2,3,11,29,122,479,2113,9369,43392,203595, 975563,4736005,23296394,115811855,581324861, 2942579633,15008044522,77064865555,398150807179, 2068470765261,10800665952376,56658467018647, 298489772155137,1578702640556193]

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Last modified April 25 09:49 EDT 2024. Contains 371967 sequences. (Running on oeis4.)