A008797 - OEIS

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A008797 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`2`
`3`		`0`
`4`		`4`
`5`		`1`
`6`		`6`
`7`		`2`
`8`		`9`
`9`		`4`
`10`		`12`
`11`		`6`
`12`		`16`
`13`		`9`
`14`		`20`
`15`		`12`
`16`		`25`
`17`		`16`
`18`		`30`
`19`		`20`
`20`		`36`
`21`		`25`
`22`		`42`
`23`		`30`
`24`		`49`
`25`		`36`
`26`		`56`
`27`		`42`
`28`		`64`
`29`		`49`
`30`		`72`
`31`		`56`
`32`		`81`
`33`		`64`
`34`		`90`
`35`		`72`
`36`		`100`
`37`		`81`
`38`		`110`
`39`		`90`
`40`		`121`
`41`		`100`
`42`		`132`
`43`		`110`
`44`		`144`
`45`		`121`
`46`		`156`
`47`		`132`
`48`		`169`
`49`		`144`
`50`		`182`
`51`		`156`
`52`		`196`
`53`		`169`
`54`		`210`
`55`		`182`
`56`		`225`
`57`		`196`
`58`		`240`
`59`		`210`
`60`		`256`
`61`		`225`
`62`		`272`
`63`		`240`
`64`		`289`
`65`		`256`
`66`		`306`
`67`		`272`

[1,0,2,0,4,1,6,2,9,4,12,6,16,9,20,12,25,16,30,20, 36,25,42,30,49,36,56,42,64,49,72,56,81,64,90,72, 100,81,110,90,121,100,132,110,144,121,156,132,169, 144,182,156,196,169,210,182,225,196,240,210,256, 225,272,240,289,256,306,272]

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Last modified May 16 20:35 EDT 2024. Contains 372555 sequences. (Running on oeis4.)