A136489 - OEIS

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A136489 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`4`
`5`		`1`
`6`		`1`
`7`		`5`
`8`		`5`
`9`		`1`
`10`		`1`
`11`		`8`
`12`		`10`
`13`		`8`
`14`		`1`
`15`		`1`
`16`		`9`
`17`		`18`
`18`		`18`
`19`		`9`
`20`		`1`
`21`		`1`
`22`		`12`
`23`		`27`
`24`		`40`
`25`		`27`
`26`		`12`
`27`		`1`
`28`		`1`
`29`		`13`
`30`		`39`
`31`		`67`
`32`		`67`
`33`		`39`
`34`		`13`
`35`		`1`
`36`		`1`
`37`		`16`
`38`		`52`
`39`		`112`
`40`		`134`
`41`		`112`
`42`		`52`
`43`		`16`
`44`		`1`
`45`		`1`
`46`		`17`
`47`		`68`
`48`		`164`
`49`		`246`
`50`		`246`
`51`		`164`
`52`		`68`
`53`		`17`
`54`		`1`
`55`		`1`
`56`		`20`
`57`		`85`
`58`		`240`
`59`		`410`
`60`		`504`
`61`		`410`
`62`		`240`
`63`		`85`
`64`		`20`
`65`		`1`

[1,1,1,1,4,1,1,5,5,1,1,8,10,8,1,1,9,18,18,9,1,1, 12,27,40,27,12,1,1,13,39,67,67,39,13,1,1,16,52, 112,134,112,52,16,1,1,17,68,164,246,246,164,68,17, 1,1,20,85,240,410,504,410,240,85,20,1]

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Last modified April 24 17:51 EDT 2024. Contains 371962 sequences. (Running on oeis4.)