A143381 - OEIS

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A143381 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`2`
`3`		`0`
`4`		`6`
`5`		`2`
`6`		`0`
`7`		`14`
`8`		`30`
`9`		`2`
`10`		`0`
`11`		`78`
`12`		`230`
`13`		`174`
`14`		`2`
`15`		`0`
`16`		`230`
`17`		`14094`
`18`		`4834`
`19`		`1092`
`20`		`2`
`21`		`0`
`22`		`1902`
`23`		`187106`
`24`		`3785126`
`25`		`114442`
`26`		`7188`
`27`		`2`
`28`		`0`
`29`		`6902`
`30`		`26185806`
`31`		`250560122`
`32`		`1225289412`
`33`		`2908990`
`34`		`48852`
`35`		`2`
`36`		`0`
`37`		`76110`
`38`		`557115782`
`39`		`682502468094`
`40`		`423419180642`

[0,2,0,6,2,0,14,30,2,0,78,230,174,2,0,230,14094, 4834,1092,2,0,1902,187106,3785126,114442,7188,2,0, 6902,26185806,250560122,1225289412,2908990,48852, 2,0,76110,557115782,682502468094,423419180642]

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Last modified April 24 11:49 EDT 2024. Contains 371936 sequences. (Running on oeis4.)