A171628 - OEIS

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

A171628 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`2`
`5`		`3`
`6`		`3`
`7`		`3`
`8`		`4`
`9`		`6`
`10`		`8`
`11`		`11`
`12`		`15`
`13`		`19`
`14`		`22`
`15`		`25`
`16`		`30`
`17`		`37`
`18`		`47`
`19`		`62`
`20`		`83`
`21`		`108`
`22`		`136`
`23`		`168`
`24`		`205`
`25`		`247`
`26`		`295`
`27`		`354`
`28`		`429`
`29`		`524`
`30`		`642`
`31`		`789`
`32`		`972`
`33`		`1196`
`34`		`1466`
`35`		`1789`
`36`		`2173`
`37`		`2625`
`38`		`3155`
`39`		`3778`
`40`		`4515`
`41`		`5391`
`42`		`6437`
`43`		`7692`
`44`		`9201`
`45`		`11014`
`46`		`13186`
`47`		`15780`
`48`		`18865`
`49`		`22516`
`50`		`26818`
`51`		`31871`
`52`		`37791`

[1,1,1,2,3,3,3,4,6,8,11,15,19,22,25,30,37,47,62, 83,108,136,168,205,247,295,354,429,524,642,789, 972,1196,1466,1789,2173,2625,3155,3778,4515,5391, 6437,7692,9201,11014,13186,15780,18865,22516, 26818,31871,37791]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 16 08:27 EDT 2024. Contains 371698 sequences. (Running on oeis4.)