A056155 - OEIS

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A056155 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`2`
`4`		`3`
`5`		`3`
`6`		`3`
`7`		`4`
`8`		`4`
`9`		`4`
`10`		`4`
`11`		`5`
`12`		`5`
`13`		`5`
`14`		`6`
`15`		`6`
`16`		`6`
`17`		`6`
`18`		`7`
`19`		`7`
`20`		`7`
`21`		`7`
`22`		`8`
`23`		`8`
`24`		`8`
`25`		`8`
`26`		`9`
`27`		`9`
`28`		`9`
`29`		`9`
`30`		`10`
`31`		`10`
`32`		`10`
`33`		`10`
`34`		`10`
`35`		`11`
`36`		`11`
`37`		`11`
`38`		`11`
`39`		`12`
`40`		`12`
`41`		`12`
`42`		`12`
`43`		`12`
`44`		`13`
`45`		`13`
`46`		`13`
`47`		`13`
`48`		`14`
`49`		`14`
`50`		`14`
`51`		`14`
`52`		`14`
`53`		`15`
`54`		`15`
`55`		`15`
`56`		`15`
`57`		`16`
`58`		`16`
`59`		`16`
`60`		`16`
`61`		`16`
`62`		`17`
`63`		`17`
`64`		`17`
`65`		`17`
`66`		`17`
`67`		`18`
`68`		`18`
`69`		`18`
`70`		`18`
`71`		`18`
`72`		`19`
`73`		`19`
`74`		`19`
`75`		`19`
`76`		`19`
`77`		`20`
`78`		`20`
`79`		`20`

[1,2,2,3,3,3,4,4,4,4,5,5,5,6,6,6,6,7,7,7,7,8,8,8, 8,9,9,9,9,10,10,10,10,10,11,11,11,11,12,12,12,12, 12,13,13,13,13,14,14,14,14,14,15,15,15,15,16,16, 16,16,16,17,17,17,17,17,18,18,18,18,18,19,19,19, 19,19,20,20,20]

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