A180516 - OEIS

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A180516 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`1`
`3`		`2`
`4`		`3`
`5`		`7`
`6`		`11`
`7`		`15`
`8`		`31`
`9`		`47`
`10`		`63`
`11`		`127`
`12`		`191`
`13`		`255`
`14`		`511`
`15`		`767`
`16`		`1023`
`17`		`2047`
`18`		`3071`
`19`		`4095`
`20`		`8191`
`21`		`12287`
`22`		`16383`
`23`		`32767`
`24`		`49151`
`25`		`65535`
`26`		`131071`
`27`		`196607`
`28`		`262143`
`29`		`524287`
`30`		`786431`
`31`		`1048575`
`32`		`2097151`
`33`		`3145727`
`34`		`4194303`
`35`		`8388607`
`36`		`12582911`
`37`		`16777215`
`38`		`33554431`
`39`		`50331647`
`40`		`67108863`
`41`		`134217727`
`42`		`201326591`
`43`		`268435455`
`44`		`536870911`
`45`		`805306367`
`46`		`1073741823`
`47`		`2147483647`
`48`		`3221225471`

[0,1,2,3,7,11,15,31,47,63,127,191,255,511,767, 1023,2047,3071,4095,8191,12287,16383,32767,49151, 65535,131071,196607,262143,524287,786431,1048575, 2097151,3145727,4194303,8388607,12582911,16777215, 33554431,50331647,67108863,134217727,201326591, 268435455,536870911,805306367,1073741823, 2147483647,3221225471]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)