A278815 - OEIS

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A278815 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`7`
`3`		`29`
`4`		`109`
`5`		`416`
`6`		`1596`
`7`		`6105`
`8`		`23362`
`9`		`89415`
`10`		`342193`
`11`		`1309593`
`12`		`5011920`
`13`		`19180976`
`14`		`73406985`
`15`		`280933906`
`16`		`1075154535`
`17`		`4114694797`
`18`		`15747237101`
`19`		`60265824784`
`20`		`230641706484`
`21`		`882682631025`
`22`		`3378090801226`
`23`		`12928199853783`
`24`		`49477163668857`
`25`		`189352713633433`

[1,2,7,29,109,416,1596,6105,23362,89415,342193, 1309593,5011920,19180976,73406985,280933906, 1075154535,4114694797,15747237101,60265824784, 230641706484,882682631025,3378090801226, 12928199853783,49477163668857,189352713633433]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)