A008667 - OEIS

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

A008667 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`1`
`3`		`1`
`4`		`2`
`5`		`2`
`6`		`3`
`7`		`3`
`8`		`5`
`9`		`5`
`10`		`7`
`11`		`7`
`12`		`10`
`13`		`10`
`14`		`13`
`15`		`14`
`16`		`17`
`17`		`18`
`18`		`22`
`19`		`23`
`20`		`28`
`21`		`29`
`22`		`34`
`23`		`36`
`24`		`42`
`25`		`44`
`26`		`50`
`27`		`53`
`28`		`60`
`29`		`63`
`30`		`71`
`31`		`74`
`32`		`83`
`33`		`87`
`34`		`96`
`35`		`101`
`36`		`111`
`37`		`116`
`38`		`127`
`39`		`133`
`40`		`145`
`41`		`151`
`42`		`164`
`43`		`171`
`44`		`185`
`45`		`193`
`46`		`207`
`47`		`216`
`48`		`232`
`49`		`241`
`50`		`258`
`51`		`268`
`52`		`286`
`53`		`297`
`54`		`316`
`55`		`328`
`56`		`348`
`57`		`361`
`58`		`382`
`59`		`396`
`60`		`419`
`61`		`433`
`62`		`457`

[1,0,1,1,2,2,3,3,5,5,7,7,10,10,13,14,17,18,22,23, 28,29,34,36,42,44,50,53,60,63,71,74,83,87,96,101, 111,116,127,133,145,151,164,171,185,193,207,216, 232,241,258,268,286,297,316,328,348,361,382,396, 419,433,457]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)