A139806 - OEIS

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

A139806 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`3`
`2`		`7`
`3`		`15`
`4`		`27`
`5`		`55`
`6`		`111`
`7`		`223`
`8`		`443`
`9`		`887`
`10`		`1775`
`11`		`3551`
`12`		`7099`
`13`		`14199`
`14`		`28399`
`15`		`56799`
`16`		`113595`
`17`		`227191`
`18`		`454383`
`19`		`908767`
`20`		`1817531`
`21`		`3635063`
`22`		`7270127`
`23`		`14540255`
`24`		`29080507`
`25`		`58161015`
`26`		`116322031`
`27`		`232644063`
`28`		`465288123`
`29`		`930576247`
`30`		`1861152495`
`31`		`3722304991`
`32`		`7444609979`
`33`		`14889219959`

[1,3,7,15,27,55,111,223,443,887,1775,3551,7099, 14199,28399,56799,113595,227191,454383,908767, 1817531,3635063,7270127,14540255,29080507, 58161015,116322031,232644063,465288123,930576247, 1861152495,3722304991,7444609979,14889219959]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)