A225288 - OEIS

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

A225288 as a simple table

`n`		`a(n)`
`1`		`-1`
`2`		`-1`
`3`		`0`
`4`		`3`
`5`		`4`
`6`		`9`
`7`		`13`
`8`		`18`
`9`		`20`
`10`		`30`
`11`		`32`
`12`		`40`
`13`		`45`
`14`		`51`
`15`		`59`
`16`		`67`
`17`		`71`
`18`		`81`
`19`		`90`
`20`		`96`
`21`		`107`
`22`		`117`
`23`		`121`
`24`		`131`
`25`		`141`
`26`		`149`
`27`		`158`
`28`		`172`
`29`		`180`
`30`		`186`
`31`		`196`
`32`		`208`
`33`		`218`
`34`		`231`
`35`		`241`
`36`		`256`
`37`		`265`
`38`		`277`
`39`		`287`
`40`		`299`
`41`		`307`
`42`		`323`
`43`		`338`
`44`		`348`
`45`		`363`
`46`		`375`
`47`		`384`
`48`		`395`
`49`		`409`
`50`		`423`
`51`		`434`
`52`		`451`
`53`		`465`
`54`		`479`
`55`		`498`
`56`		`510`
`57`		`521`
`58`		`536`
`59`		`548`
`60`		`562`

[-1,-1,0,3,4,9,13,18,20,30,32,40,45,51,59,67,71, 81,90,96,107,117,121,131,141,149,158,172,180,186, 196,208,218,231,241,256,265,277,287,299,307,323, 338,348,363,375,384,395,409,423,434,451,465,479, 498,510,521,536,548,562]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)