A216991 - OEIS

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A216991 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`0`
`5`		`2`
`6`		`0`
`7`		`0`
`8`		`14`
`9`		`14`
`10`		`0`
`11`		`0`
`12`		`80`
`13`		`264`
`14`		`80`
`15`		`0`
`16`		`0`
`17`		`436`
`18`		`4794`
`19`		`4794`
`20`		`436`
`21`		`0`
`22`		`0`
`23`		`2346`
`24`		`83304`
`25`		`280900`
`26`		`83304`
`27`		`2346`
`28`		`0`
`29`		`0`
`30`		`12578`
`31`		`1435808`
`32`		`15836932`
`33`		`15836932`
`34`		`1435808`
`35`		`12578`
`36`		`0`
`37`		`0`
`38`		`67368`
`39`		`24673352`
`40`		`886416182`
`41`		`2891592224`
`42`		`886416182`
`43`		`24673352`
`44`		`67368`
`45`		`0`
`46`		`0`
`47`		`360720`

[0,0,0,0,2,0,0,14,14,0,0,80,264,80,0,0,436,4794, 4794,436,0,0,2346,83304,280900,83304,2346,0,0, 12578,1435808,15836932,15836932,1435808,12578,0,0, 67368,24673352,886416182,2891592224,886416182, 24673352,67368,0,0,360720]

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Last modified April 20 00:26 EDT 2024. Contains 371798 sequences. (Running on oeis4.)