A027038 - OEIS

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A027038 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`5`
`4`		`7`
`5`		`18`
`6`		`43`
`7`		`103`
`8`		`264`
`9`		`687`
`10`		`1809`
`11`		`4836`
`12`		`13049`
`13`		`35493`
`14`		`97218`
`15`		`267857`
`16`		`741791`
`17`		`2063574`
`18`		`5763595`
`19`		`16155403`
`20`		`45429488`
`21`		`128121191`
`22`		`362287433`
`23`		`1026918632`
`24`		`2917313257`
`25`		`8304598593`
`26`		`23685134746`
`27`		`67669857661`
`28`		`193652803391`

[1,1,2,5,7,18,43,103,264,687,1809,4836,13049, 35493,97218,267857,741791,2063574,5763595, 16155403,45429488,128121191,362287433,1026918632, 2917313257,8304598593,23685134746,67669857661, 193652803391]

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Last modified April 23 02:53 EDT 2024. Contains 371906 sequences. (Running on oeis4.)