A018817 - OEIS

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A018817 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`0`
`5`		`0`
`6`		`0`
`7`		`0`
`8`		`0`
`9`		`0`
`10`		`22`
`11`		`4`
`12`		`4`
`13`		`4`
`14`		`4`
`15`		`4`
`16`		`4`
`17`		`4`
`18`		`4`
`19`		`44`
`20`		`92`
`21`		`60`
`22`		`20`
`23`		`20`
`24`		`20`
`25`		`20`
`26`		`20`
`27`		`20`
`28`		`136`
`29`		`268`
`30`		`416`
`31`		`324`
`32`		`216`
`33`		`92`
`34`		`92`
`35`		`92`
`36`		`92`
`37`		`244`
`38`		`412`
`39`		`596`
`40`		`796`
`41`		`676`
`42`		`540`
`43`		`388`
`44`		`220`
`45`		`220`
`46`		`596`
`47`		`1004`
`48`		`1444`
`49`		`1916`
`50`		`2420`
`51`		`2124`
`52`		`1796`
`53`		`1436`
`54`		`1044`
`55`		`844`
`56`		`1084`
`57`		`1340`
`58`		`1612`
`59`		`1900`
`60`		`2204`

[0,0,0,0,0,0,0,0,0,0,22,4,4,4,4,4,4,4,4,44,92,60, 20,20,20,20,20,20,136,268,416,324,216,92,92,92,92, 244,412,596,796,676,540,388,220,220,596,1004,1444, 1916,2420,2124,1796,1436,1044,844,1084,1340,1612, 1900,2204]

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Last modified April 24 15:52 EDT 2024. Contains 371961 sequences. (Running on oeis4.)