A287197 - OEIS

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A287197 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`3`
`2`		`1`
`3`		`12`
`4`		`1`
`5`		`60`
`6`		`1`
`7`		`252`
`8`		`1`
`9`		`1020`
`10`		`1`
`11`		`4092`
`12`		`1`
`13`		`16380`
`14`		`1`
`15`		`65532`
`16`		`1`
`17`		`262140`
`18`		`1`
`19`		`1048572`
`20`		`1`
`21`		`4194300`
`22`		`1`
`23`		`16777212`
`24`		`1`
`25`		`67108860`
`26`		`1`
`27`		`268435452`
`28`		`1`
`29`		`1073741820`
`30`		`1`
`31`		`4294967292`
`32`		`1`
`33`		`17179869180`
`34`		`1`
`35`		`68719476732`
`36`		`1`
`37`		`274877906940`
`38`		`1`
`39`		`1099511627772`
`40`		`1`
`41`		`4398046511100`
`42`		`1`

[1,3,1,12,1,60,1,252,1,1020,1,4092,1,16380,1, 65532,1,262140,1,1048572,1,4194300,1,16777212,1, 67108860,1,268435452,1,1073741820,1,4294967292,1, 17179869180,1,68719476732,1,274877906940,1, 1099511627772,1,4398046511100,1]

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Last modified September 16 16:39 EDT 2024. Contains 375976 sequences. (Running on oeis4.)