A283529 - OEIS

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A283529 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`2`
`4`		`3`
`5`		`3`
`6`		`5`
`7`		`5`
`8`		`7`
`9`		`7`
`10`		`9`
`11`		`9`
`12`		`12`
`13`		`12`
`14`		`15`
`15`		`15`
`16`		`18`
`17`		`18`
`18`		`22`
`19`		`22`
`20`		`26`
`21`		`26`
`22`		`30`
`23`		`30`
`24`		`35`
`25`		`35`
`26`		`40`
`27`		`40`
`28`		`45`
`29`		`45`
`30`		`52`
`31`		`52`
`32`		`59`
`33`		`59`
`34`		`66`
`35`		`66`
`36`		`75`
`37`		`75`
`38`		`84`
`39`		`84`
`40`		`93`
`41`		`93`
`42`		`104`
`43`		`104`
`44`		`115`
`45`		`115`
`46`		`126`
`47`		`126`
`48`		`139`
`49`		`139`
`50`		`152`
`51`		`152`
`52`		`165`
`53`		`165`
`54`		`180`
`55`		`180`
`56`		`195`
`57`		`195`
`58`		`210`
`59`		`210`
`60`		`228`
`61`		`228`

[1,1,2,2,3,3,5,5,7,7,9,9,12,12,15,15,18,18,22,22, 26,26,30,30,35,35,40,40,45,45,52,52,59,59,66,66, 75,75,84,84,93,93,104,104,115,115,126,126,139,139, 152,152,165,165,180,180,195,195,210,210,228,228]

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Last modified April 20 00:03 EDT 2024. Contains 371798 sequences. (Running on oeis4.)