A023755 - OEIS

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A023755 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`1`
`3`		`2`
`4`		`3`
`5`		`4`
`6`		`5`
`7`		`6`
`8`		`7`
`9`		`8`
`10`		`9`
`11`		`10`
`12`		`11`
`13`		`12`
`14`		`13`
`15`		`15`
`16`		`16`
`17`		`17`
`18`		`18`
`19`		`19`
`20`		`20`
`21`		`21`
`22`		`22`
`23`		`23`
`24`		`24`
`25`		`25`
`26`		`26`
`27`		`27`
`28`		`30`
`29`		`31`
`30`		`32`
`31`		`33`
`32`		`34`
`33`		`35`
`34`		`36`
`35`		`37`
`36`		`38`
`37`		`39`
`38`		`40`
`39`		`41`
`40`		`45`
`41`		`46`
`42`		`47`
`43`		`48`
`44`		`49`
`45`		`50`
`46`		`51`
`47`		`52`
`48`		`53`
`49`		`54`
`50`		`55`
`51`		`60`
`52`		`61`
`53`		`62`
`54`		`63`
`55`		`64`
`56`		`65`
`57`		`66`
`58`		`67`
`59`		`68`
`60`		`69`
`61`		`75`
`62`		`76`
`63`		`77`
`64`		`78`
`65`		`79`
`66`		`80`
`67`		`81`
`68`		`82`
`69`		`83`
`70`		`90`

[0,1,2,3,4,5,6,7,8,9,10,11,12,13,15,16,17,18,19, 20,21,22,23,24,25,26,27,30,31,32,33,34,35,36,37, 38,39,40,41,45,46,47,48,49,50,51,52,53,54,55,60, 61,62,63,64,65,66,67,68,69,75,76,77,78,79,80,81, 82,83,90]

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Last modified May 8 03:50 EDT 2024. Contains 372317 sequences. (Running on oeis4.)