A118892 - OEIS

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A118892 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`1`
`5`		`4`
`6`		`12`
`7`		`30`
`8`		`70`
`9`		`156`
`10`		`339`
`11`		`722`
`12`		`1515`
`13`		`3140`
`14`		`6444`
`15`		`13116`
`16`		`26513`
`17`		`53280`
`18`		`106530`
`19`		`212062`
`20`		`420503`
`21`		`830964`
`22`		`1637055`
`23`		`3216240`
`24`		`6303099`
`25`		`12324816`
`26`		`24049953`
`27`		`46841550`
`28`		`91074760`
`29`		`176796340`
`30`		`342696000`
`31`		`663363750`
`32`		`1282457260`
`33`		`2476394580`

[0,0,0,0,1,4,12,30,70,156,339,722,1515,3140,6444, 13116,26513,53280,106530,212062,420503,830964, 1637055,3216240,6303099,12324816,24049953, 46841550,91074760,176796340,342696000,663363750, 1282457260,2476394580]

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Last modified April 19 08:55 EDT 2021. Contains 343110 sequences. (Running on oeis4.)