A298647 - OEIS

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A298647 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`2`
`4`		`2`
`5`		`8`
`6`		`16`
`7`		`52`
`8`		`134`
`9`		`432`
`10`		`1248`
`11`		`4104`
`12`		`12648`
`13`		`42464`
`14`		`136512`
`15`		`466568`
`16`		`1545566`
`17`		`5361632`
`18`		`18165184`
`19`		`63804952`
`20`		`219997832`
`21`		`780895392`
`22`		`2730730176`
`23`		`9780049008`
`24`		`34598622616`
`25`		`124873507904`
`26`		`446068180608`
`27`		`1620786592416`
`28`		`5837657948832`
`29`		`21336295622016`
`30`		`77395590570240`

[1,1,2,2,2,8,16,52,134,432,1248,4104,12648,42464, 136512,466568,1545566,5361632,18165184,63804952, 219997832,780895392,2730730176,9780049008, 34598622616,124873507904,446068180608, 1620786592416,5837657948832,21336295622016, 77395590570240]

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Last modified April 24 07:06 EDT 2024. Contains 371920 sequences. (Running on oeis4.)