A027191 - OEIS

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A027191 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`0`
`5`		`1`
`6`		`0`
`7`		`0`
`8`		`0`
`9`		`0`
`10`		`0`
`11`		`0`
`12`		`0`
`13`		`0`
`14`		`0`
`15`		`1`
`16`		`1`
`17`		`2`
`18`		`2`
`19`		`3`
`20`		`3`
`21`		`4`
`22`		`4`
`23`		`5`
`24`		`5`
`25`		`7`
`26`		`7`
`27`		`9`
`28`		`10`
`29`		`13`
`30`		`14`
`31`		`18`
`32`		`20`
`33`		`25`
`34`		`28`
`35`		`35`
`36`		`39`
`37`		`48`
`38`		`54`
`39`		`65`
`40`		`74`
`41`		`89`
`42`		`100`
`43`		`119`
`44`		`135`
`45`		`160`
`46`		`181`
`47`		`213`
`48`		`241`
`49`		`282`
`50`		`320`
`51`		`372`
`52`		`422`
`53`		`490`
`54`		`554`
`55`		`641`
`56`		`726`
`57`		`836`
`58`		`946`
`59`		`1087`
`60`		`1229`
`61`		`1408`
`62`		`1591`
`63`		`1817`
`64`		`2052`
`65`		`2341`
`66`		`2639`
`67`		`3002`
`68`		`3384`

[0,0,0,0,1,0,0,0,0,0,0,0,0,0,1,1,2,2,3,3,4,4,5,5, 7,7,9,10,13,14,18,20,25,28,35,39,48,54,65,74,89, 100,119,135,160,181,213,241,282,320,372,422,490, 554,641,726,836,946,1087,1229,1408,1591,1817,2052, 2341,2639,3002,3384]

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Last modified April 19 07:38 EDT 2024. Contains 371782 sequences. (Running on oeis4.)