A054883 - OEIS

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A054883 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`0`
`5`		`6`
`6`		`12`
`7`		`84`
`8`		`192`
`9`		`882`
`10`		`2220`
`11`		`8448`
`12`		`22704`
`13`		`78078`
`14`		`218988`
`15`		`710892`
`16`		`2048256`
`17`		`6430794`
`18`		`18837516`
`19`		`58008216`
`20`		`171619248`
`21`		`522598230`
`22`		`1555243404`
`23`		`4705481220`
`24`		`14051590080`
`25`		`42357719586`
`26`		`126740502252`
`27`		`381253030704`
`28`		`1142062255152`
`29`		`3431411494062`

[0,0,0,0,0,6,12,84,192,882,2220,8448,22704,78078, 218988,710892,2048256,6430794,18837516,58008216, 171619248,522598230,1555243404,4705481220, 14051590080,42357719586,126740502252,381253030704, 1142062255152,3431411494062]

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Last modified May 17 14:19 EDT 2022. Contains 353746 sequences. (Running on oeis4.)