A026909 - OEIS

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A026909 as a simple table

`n`		`a(n)`
`1`		`22`
`2`		`99`
`3`		`379`
`4`		`1412`
`5`		`5265`
`6`		`19758`
`7`		`74637`
`8`		`283560`
`9`		`1082449`
`10`		`4148603`
`11`		`15953607`
`12`		`61526969`
`13`		`237876571`
`14`		`921678876`
`15`		`3577968081`
`16`		`13913243136`
`17`		`54184698801`
`18`		`211307360871`
`19`		`825059443551`
`20`		`3225071709981`
`21`		`12619275028611`
`22`		`49423455006501`

[22,99,379,1412,5265,19758,74637,283560,1082449, 4148603,15953607,61526969,237876571,921678876, 3577968081,13913243136,54184698801,211307360871, 825059443551,3225071709981,12619275028611, 49423455006501]

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Last modified May 19 21:06 EDT 2024. Contains 372703 sequences. (Running on oeis4.)