A215904 - OEIS

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A215904 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`2`
`5`		`1`
`6`		`2`
`7`		`2`
`8`		`2`
`9`		`2`
`10`		`2`
`11`		`5`
`12`		`5`
`13`		`15`
`14`		`5`
`15`		`5`
`16`		`5`
`17`		`15`
`18`		`42`
`19`		`42`
`20`		`15`
`21`		`5`
`22`		`15`
`23`		`52`
`24`		`726`
`25`		`602`
`26`		`726`
`27`		`52`
`28`		`15`
`29`		`15`
`30`		`203`
`31`		`2906`
`32`		`12840`
`33`		`12840`
`34`		`2906`
`35`		`203`
`36`		`15`
`37`		`52`
`38`		`877`
`39`		`84550`
`40`		`373780`
`41`		`2387217`
`42`		`373780`
`43`		`84550`
`44`		`877`
`45`		`52`
`46`		`52`
`47`		`4140`
`48`		`433252`
`49`		`14050312`
`50`		`87852626`
`51`		`87852626`
`52`		`14050312`
`53`		`433252`

[1,1,1,2,1,2,2,2,2,2,5,5,15,5,5,5,15,42,42,15,5, 15,52,726,602,726,52,15,15,203,2906,12840,12840, 2906,203,15,52,877,84550,373780,2387217,373780, 84550,877,52,52,4140,433252,14050312,87852626, 87852626,14050312,433252]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)