A307570 - OEIS

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A307570 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`4`
`3`		`15`
`4`		`58`
`5`		`215`
`6`		`789`
`7`		`2850`
`8`		`10219`
`9`		`36330`
`10`		`128383`
`11`		`450997`
`12`		`1576384`
`13`		`5484086`
`14`		`18997492`
`15`		`65547958`
`16`		`225329592`
`17`		`771920515`
`18`		`2635815051`
`19`		`8972752531`
`20`		`30456389557`
`21`		`103095375148`
`22`		`348071445217`
`23`		`1172252449310`
`24`		`3938655968745`
`25`		`13203699803684`
`26`		`44167916497886`
`27`		`147442143911193`
`28`		`491220771388477`

[1,1,4,15,58,215,789,2850,10219,36330,128383, 450997,1576384,5484086,18997492,65547958, 225329592,771920515,2635815051,8972752531, 30456389557,103095375148,348071445217, 1172252449310,3938655968745,13203699803684, 44167916497886,147442143911193,491220771388477]

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