A198253 - OEIS

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A198253 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`2`
`5`		`5`
`6`		`2`
`7`		`5`
`8`		`40`
`9`		`40`
`10`		`5`
`11`		`15`
`12`		`485`
`13`		`1675`
`14`		`485`
`15`		`15`
`16`		`51`
`17`		`6528`
`18`		`81440`
`19`		`81440`
`20`		`6528`
`21`		`51`
`22`		`187`
`23`		`90641`
`24`		`4059950`
`25`		`14520192`
`26`		`4059950`
`27`		`90641`
`28`		`187`
`29`		`715`
`30`		`1268648`
`31`		`203087097`
`32`		`2606019472`
`33`		`2606019472`
`34`		`203087097`
`35`		`1268648`
`36`		`715`
`37`		`2795`
`38`		`17794141`
`39`		`10164141586`

[1,1,1,2,5,2,5,40,40,5,15,485,1675,485,15,51,6528, 81440,81440,6528,51,187,90641,4059950,14520192, 4059950,90641,187,715,1268648,203087097, 2606019472,2606019472,203087097,1268648,715,2795, 17794141,10164141586]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)