A007212 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A007212 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`2`
`4`		`4`
`5`		`4`
`6`		`6`
`7`		`7`
`8`		`11`
`9`		`12`
`10`		`16`
`11`		`18`
`12`		`25`
`13`		`28`
`14`		`36`
`15`		`41`
`16`		`53`
`17`		`59`
`18`		`73`
`19`		`82`
`20`		`102`
`21`		`115`
`22`		`138`
`23`		`155`
`24`		`186`
`25`		`209`
`26`		`246`
`27`		`275`
`28`		`324`
`29`		`363`
`30`		`420`
`31`		`468`
`32`		`541`
`33`		`605`
`34`		`691`
`35`		`768`
`36`		`877`
`37`		`976`
`38`		`1103`
`39`		`1222`
`40`		`1380`
`41`		`1530`
`42`		`1716`
`43`		`1895`
`44`		`2122`
`45`		`2343`
`46`		`2609`
`47`		`2872`
`48`		`3192`
`49`		`3514`
`50`		`3890`
`51`		`4269`
`52`		`4716`
`53`		`5172`
`54`		`5697`

[1,2,2,4,4,6,7,11,12,16,18,25,28,36,41,53,59,73, 82,102,115,138,155,186,209,246,275,324,363,420, 468,541,605,691,768,877,976,1103,1222,1380,1530, 1716,1895,2122,2343,2609,2872,3192,3514,3890,4269, 4716,5172,5697]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 04:14 EDT 2024. Contains 371918 sequences. (Running on oeis4.)