A323837 - OEIS

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A323837 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`0`
`3`		`1`
`4`		`2`
`5`		`0`
`6`		`1`
`7`		`6`
`8`		`4`
`9`		`0`
`10`		`1`
`11`		`14`
`12`		`52`
`13`		`8`
`14`		`0`
`15`		`1`
`16`		`30`
`17`		`948`
`18`		`840`
`19`		`16`
`20`		`0`
`21`		`1`
`22`		`62`
`23`		`31668`
`24`		`971592`
`25`		`26896`
`26`		`32`
`27`		`0`
`28`		`1`
`29`		`126`
`30`		`2063284`
`31`		`33207276360`
`32`		`31837153552`
`33`		`1721376`
`34`		`64`
`35`		`0`
`36`		`1`
`37`		`254`
`38`		`266304436`
`39`		`70893931626156872`
`40`		`1140993327675308534032`
`41`		`66767350247605280`
`42`		`220336192`

[1,1,0,1,2,0,1,6,4,0,1,14,52,8,0,1,30,948,840,16, 0,1,62,31668,971592,26896,32,0,1,126,2063284, 33207276360,31837153552,1721376,64,0,1,254, 266304436,70893931626156872, 1140993327675308534032,66767350247605280, 220336192]

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Last modified April 24 18:17 EDT 2024. Contains 371962 sequences. (Running on oeis4.)