A015743 - OEIS

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A015743 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`0`
`5`		`0`
`6`		`0`
`7`		`0`
`8`		`1`
`9`		`1`
`10`		`1`
`11`		`2`
`12`		`2`
`13`		`3`
`14`		`4`
`15`		`5`
`16`		`5`
`17`		`7`
`18`		`9`
`19`		`10`
`20`		`13`
`21`		`15`
`22`		`18`
`23`		`22`
`24`		`27`
`25`		`31`
`26`		`37`
`27`		`44`
`28`		`51`
`29`		`61`
`30`		`71`
`31`		`82`
`32`		`95`
`33`		`111`
`34`		`128`
`35`		`148`
`36`		`171`
`37`		`195`
`38`		`225`
`39`		`258`
`40`		`295`
`41`		`337`
`42`		`384`
`43`		`437`
`44`		`497`
`45`		`565`
`46`		`639`
`47`		`724`
`48`		`818`
`49`		`923`
`50`		`1042`
`51`		`1173`
`52`		`1319`
`53`		`1483`
`54`		`1665`

[0,0,0,0,0,0,0,1,1,1,2,2,3,4,5,5,7,9,10,13,15,18, 22,27,31,37,44,51,61,71,82,95,111,128,148,171,195, 225,258,295,337,384,437,497,565,639,724,818,923, 1042,1173,1319,1483,1665]

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Last modified April 20 11:40 EDT 2024. Contains 371838 sequences. (Running on oeis4.)