A229188 - OEIS

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A229188 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`3`
`4`		`7`
`5`		`21`
`6`		`60`
`7`		`181`
`8`		`557`
`9`		`1741`
`10`		`5531`
`11`		`17778`
`12`		`57741`
`13`		`189191`
`14`		`624634`
`15`		`2076037`
`16`		`6940372`
`17`		`23322865`
`18`		`78739090`
`19`		`266933783`
`20`		`908335157`
`21`		`3101467309`
`22`		`10622722567`
`23`		`36486959455`
`24`		`125652837052`
`25`		`433761554314`
`26`		`1500704852813`
`27`		`5202773031536`
`28`		`18072036054031`
`29`		`62886222829136`
`30`		`219194323393547`

[1,1,1,3,7,21,60,181,557,1741,5531,17778,57741, 189191,624634,2076037,6940372,23322865,78739090, 266933783,908335157,3101467309,10622722567, 36486959455,125652837052,433761554314, 1500704852813,5202773031536,18072036054031, 62886222829136,219194323393547]

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Last modified April 23 13:11 EDT 2024. Contains 371913 sequences. (Running on oeis4.)