A018029 - OEIS

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A018029 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`3`
`2`		`7`
`3`		`18`
`4`		`48`
`5`		`124`
`6`		`324`
`7`		`850`
`8`		`2226`
`9`		`5832`
`10`		`15285`
`11`		`40056`
`12`		`104976`
`13`		`275115`
`14`		`721006`
`15`		`1889568`
`16`		`4952070`
`17`		`12978093`
`18`		`34012224`
`19`		`89137244`
`20`		`233605664`
`21`		`612220032`
`22`		`1604470381`
`23`		`4204901942`
`24`		`11019960576`
`25`		`28880466845`
`26`		`75688234943`
`27`		`198359290368`
`28`		`519848403194`

[1,3,7,18,48,124,324,850,2226,5832,15285,40056, 104976,275115,721006,1889568,4952070,12978093, 34012224,89137244,233605664,612220032,1604470381, 4204901942,11019960576,28880466845,75688234943, 198359290368,519848403194]

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Last modified April 24 17:20 EDT 2024. Contains 371962 sequences. (Running on oeis4.)