A023660 - OEIS

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A023660 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`3`
`3`		`5`
`4`		`8`
`5`		`12`
`6`		`16`
`7`		`20`
`8`		`24`
`9`		`28`
`10`		`33`
`11`		`39`
`12`		`45`
`13`		`51`
`14`		`57`
`15`		`63`
`16`		`69`
`17`		`75`
`18`		`81`
`19`		`87`
`20`		`94`
`21`		`102`
`22`		`110`
`23`		`118`
`24`		`126`
`25`		`134`
`26`		`142`
`27`		`150`
`28`		`158`
`29`		`166`
`30`		`174`
`31`		`182`
`32`		`190`
`33`		`198`
`34`		`206`
`35`		`215`
`36`		`225`
`37`		`235`
`38`		`245`
`39`		`255`
`40`		`265`
`41`		`275`
`42`		`285`
`43`		`295`
`44`		`305`
`45`		`315`
`46`		`325`
`47`		`335`
`48`		`345`
`49`		`355`
`50`		`365`
`51`		`375`
`52`		`385`
`53`		`395`
`54`		`405`

[1,3,5,8,12,16,20,24,28,33,39,45,51,57,63,69,75, 81,87,94,102,110,118,126,134,142,150,158,166,174, 182,190,198,206,215,225,235,245,255,265,275,285, 295,305,315,325,335,345,355,365,375,385,395,405]

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Last modified June 7 22:01 EDT 2024. Contains 373206 sequences. (Running on oeis4.)