A005378 - OEIS

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A005378 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`2`
`4`		`3`
`5`		`3`
`6`		`4`
`7`		`5`
`8`		`5`
`9`		`6`
`10`		`6`
`11`		`7`
`12`		`8`
`13`		`8`
`14`		`9`
`15`		`9`
`16`		`10`
`17`		`11`
`18`		`11`
`19`		`12`
`20`		`13`
`21`		`13`
`22`		`14`
`23`		`14`
`24`		`15`
`25`		`16`
`26`		`16`
`27`		`17`
`28`		`17`
`29`		`18`
`30`		`19`
`31`		`19`
`32`		`20`
`33`		`21`
`34`		`21`
`35`		`22`
`36`		`22`
`37`		`23`
`38`		`24`
`39`		`24`
`40`		`25`
`41`		`25`
`42`		`26`
`43`		`27`
`44`		`27`
`45`		`28`
`46`		`29`
`47`		`29`
`48`		`30`
`49`		`30`
`50`		`31`
`51`		`32`
`52`		`32`
`53`		`33`
`54`		`34`
`55`		`34`
`56`		`35`
`57`		`35`
`58`		`36`
`59`		`37`
`60`		`37`
`61`		`38`
`62`		`38`
`63`		`39`
`64`		`40`
`65`		`40`
`66`		`41`
`67`		`42`
`68`		`42`
`69`		`43`
`70`		`43`
`71`		`44`
`72`		`45`
`73`		`45`

[1,1,2,2,3,3,4,5,5,6,6,7,8,8,9,9,10,11,11,12,13, 13,14,14,15,16,16,17,17,18,19,19,20,21,21,22,22, 23,24,24,25,25,26,27,27,28,29,29,30,30,31,32,32, 33,34,34,35,35,36,37,37,38,38,39,40,40,41,42,42, 43,43,44,45,45]

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Last modified April 19 02:12 EDT 2024. Contains 371782 sequences. (Running on oeis4.)