A280806 - OEIS

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A280806 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`18`
`3`		`332`
`4`		`2146`
`5`		`9715`
`6`		`37644`
`7`		`133067`
`8`		`440282`
`9`		`1387898`
`10`		`4213683`
`11`		`12419791`
`12`		`35750871`
`13`		`100948088`
`14`		`280549719`
`15`		`769389206`
`16`		`2086323089`
`17`		`5602827011`
`18`		`14920267585`
`19`		`39440232733`
`20`		`103577644060`
`21`		`270436207834`
`22`		`702418367935`

[0,18,332,2146,9715,37644,133067,440282,1387898, 4213683,12419791,35750871,100948088,280549719, 769389206,2086323089,5602827011,14920267585, 39440232733,103577644060,270436207834, 702418367935]

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Last modified April 30 20:43 EDT 2024. Contains 372141 sequences. (Running on oeis4.)