A187239 - OEIS

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A187239 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`0`
`5`		`440`
`6`		`38368`
`7`		`1022320`
`8`		`14082528`
`9`		`126490352`
`10`		`837543200`
`11`		`4412818240`
`12`		`19447224864`
`13`		`74255991784`
`14`		`251997948736`
`15`		`774861621936`
`16`		`2191005028672`
`17`		`5764306674400`
`18`		`14243327787456`
`19`		`33309659739904`
`20`		`74194554880960`
`21`		`158241369977880`
`22`		`324605935279648`
`23`		`642894402918768`

[0,0,0,0,440,38368,1022320,14082528,126490352, 837543200,4412818240,19447224864,74255991784, 251997948736,774861621936,2191005028672, 5764306674400,14243327787456,33309659739904, 74194554880960,158241369977880,324605935279648, 642894402918768]

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Last modified April 25 13:43 EDT 2024. Contains 371972 sequences. (Running on oeis4.)