A185308 - OEIS

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A185308 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`1`
`3`		`2`
`4`		`7`
`5`		`18`
`6`		`61`
`7`		`188`
`8`		`677`
`9`		`2370`
`10`		`9141`
`11`		`35212`
`12`		`144905`
`13`		`602662`
`14`		`2631333`
`15`		`11671264`
`16`		`53772593`
`17`		`252184082`
`18`		`1220090757`
`19`		`6011588316`
`20`		`30413403457`
`21`		`156656758094`
`22`		`825751634149`
`23`		`4428857070312`
`24`		`24246896289889`
`25`		`134968323047690`
`26`		`765387626584805`
`27`		`4409532348872436`

[0,0,1,2,7,18,61,188,677,2370,9141,35212,144905, 602662,2631333,11671264,53772593,252184082, 1220090757,6011588316,30413403457,156656758094, 825751634149,4428857070312,24246896289889, 134968323047690,765387626584805,4409532348872436]

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Last modified April 24 10:00 EDT 2024. Contains 371935 sequences. (Running on oeis4.)