A228900 - OEIS

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A228900 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`3`
`5`		`1`
`6`		`1`
`7`		`15`
`8`		`15`
`9`		`1`
`10`		`1`
`11`		`155`
`12`		`484`
`13`		`155`
`14`		`1`
`15`		`1`
`16`		`2685`
`17`		`36068`
`18`		`36068`
`19`		`2685`
`20`		`1`
`21`		`1`
`22`		`65517`
`23`		`5082340`
`24`		`15763254`
`25`		`5082340`
`26`		`65517`
`27`		`1`
`28`		`1`
`29`		`2063205`
`30`		`1179126560`
`31`		`13201421078`
`32`		`13201421078`
`33`		`1179126560`
`34`		`2063205`
`35`		`1`
`36`		`1`
`37`		`79715229`
`38`		`411708127954`
`39`		`19954261054442`
`40`		`61092286569334`
`41`		`19954261054442`
`42`		`411708127954`
`43`		`79715229`
`44`		`1`

[1,1,1,1,3,1,1,15,15,1,1,155,484,155,1,1,2685, 36068,36068,2685,1,1,65517,5082340,15763254, 5082340,65517,1,1,2063205,1179126560,13201421078, 13201421078,1179126560,2063205,1,1,79715229, 411708127954,19954261054442,61092286569334, 19954261054442,411708127954,79715229,1]

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Last modified April 19 16:38 EDT 2024. Contains 371794 sequences. (Running on oeis4.)