A004881 - OEIS

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

A004881 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`		`256`
`11`		`257`
`12`		`258`
`13`		`259`
`14`		`260`
`15`		`261`
`16`		`262`
`17`		`263`
`18`		`512`
`19`		`513`
`20`		`514`
`21`		`515`
`22`		`516`
`23`		`517`
`24`		`518`
`25`		`768`
`26`		`769`
`27`		`770`
`28`		`771`
`29`		`772`
`30`		`773`
`31`		`1024`
`32`		`1025`
`33`		`1026`
`34`		`1027`
`35`		`1028`
`36`		`1280`
`37`		`1281`
`38`		`1282`
`39`		`1283`
`40`		`1536`
`41`		`1537`
`42`		`1538`
`43`		`1792`
`44`		`1793`
`45`		`2048`
`46`		`6561`
`47`		`6562`
`48`		`6563`
`49`		`6564`
`50`		`6565`
`51`		`6566`

[0,1,2,3,4,5,6,7,8,256,257,258,259,260,261,262, 263,512,513,514,515,516,517,518,768,769,770,771, 772,773,1024,1025,1026,1027,1028,1280,1281,1282, 1283,1536,1537,1538,1792,1793,2048,6561,6562,6563, 6564,6565,6566]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 05:56 EDT 2024. Contains 371964 sequences. (Running on oeis4.)