A258347 - OEIS

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A258347 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`9`
`3`		`28`
`4`		`88`
`5`		`250`
`6`		`708`
`7`		`1894`
`8`		`4988`
`9`		`12718`
`10`		`31839`
`11`		`77952`
`12`		`187771`
`13`		`444526`
`14`		`1037522`
`15`		`2387670`
`16`		`5426996`
`17`		`12188774`
`18`		`27079379`
`19`		`59541078`
`20`		`129663636`
`21`		`279801102`
`22`		`598620511`
`23`		`1270300142`
`24`		`2674874760`
`25`		`5591124784`
`26`		`11605082733`
`27`		`23926811840`
`28`		`49016020317`
`29`		`99798382290`

[1,2,9,28,88,250,708,1894,4988,12718,31839,77952, 187771,444526,1037522,2387670,5426996,12188774, 27079379,59541078,129663636,279801102,598620511, 1270300142,2674874760,5591124784,11605082733, 23926811840,49016020317,99798382290]

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Last modified August 28 09:38 EDT 2024. Contains 375481 sequences. (Running on oeis4.)