A277949 - OEIS

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A277949 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`4`
`4`		`6`
`5`		`4`
`6`		`1`
`7`		`1`
`8`		`4`
`9`		`10`
`10`		`16`
`11`		`19`
`12`		`16`
`13`		`10`
`14`		`4`
`15`		`1`
`16`		`1`
`17`		`4`
`18`		`10`
`19`		`20`
`20`		`31`
`21`		`40`
`22`		`44`
`23`		`40`
`24`		`31`
`25`		`20`
`26`		`10`
`27`		`4`
`28`		`1`
`29`		`1`
`30`		`4`
`31`		`10`
`32`		`20`
`33`		`35`
`34`		`52`
`35`		`68`
`36`		`80`
`37`		`85`
`38`		`80`
`39`		`68`
`40`		`52`
`41`		`35`
`42`		`20`
`43`		`10`
`44`		`4`
`45`		`1`
`46`		`1`
`47`		`4`
`48`		`10`
`49`		`20`
`50`		`35`
`51`		`56`
`52`		`80`
`53`		`104`
`54`		`125`
`55`		`140`
`56`		`146`
`57`		`140`
`58`		`125`
`59`		`104`
`60`		`80`
`61`		`56`
`62`		`35`
`63`		`20`
`64`		`10`
`65`		`4`
`66`		`1`

[1,1,4,6,4,1,1,4,10,16,19,16,10,4,1,1,4,10,20,31, 40,44,40,31,20,10,4,1,1,4,10,20,35,52,68,80,85,80, 68,52,35,20,10,4,1,1,4,10,20,35,56,80,104,125,140, 146,140,125,104,80,56,35,20,10,4,1]

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Last modified April 24 00:30 EDT 2024. Contains 371917 sequences. (Running on oeis4.)