A057861 - OEIS

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

A057861 as a simple table

`n`		`a(n)`
`1`		`2`
`2`		`4`
`3`		`4`
`4`		`5`
`5`		`6`
`6`		`8`
`7`		`9`
`8`		`12`
`9`		`15`
`10`		`18`
`11`		`23`
`12`		`28`
`13`		`35`
`14`		`43`
`15`		`53`
`16`		`66`
`17`		`82`
`18`		`101`
`19`		`125`
`20`		`155`
`21`		`191`
`22`		`236`
`23`		`292`
`24`		`361`
`25`		`447`
`26`		`552`
`27`		`683`
`28`		`844`
`29`		`1044`
`30`		`1290`
`31`		`1595`
`32`		`1971`
`33`		`2437`
`34`		`3012`
`35`		`3723`
`36`		`4602`
`37`		`5689`
`38`		`7032`
`39`		`8692`
`40`		`10744`
`41`		`13280`
`42`		`16415`
`43`		`20291`
`44`		`25081`
`45`		`31002`
`46`		`38320`
`47`		`47366`
`48`		`58548`
`49`		`72370`

[2,4,4,5,6,8,9,12,15,18,23,28,35,43,53,66,82,101, 125,155,191,236,292,361,447,552,683,844,1044,1290, 1595,1971,2437,3012,3723,4602,5689,7032,8692, 10744,13280,16415,20291,25081,31002,38320,47366, 58548,72370]

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 29 06:09 EDT 2024. Contains 375510 sequences. (Running on oeis4.)