A131198 - OEIS

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A131198 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`0`
`3`		`1`
`4`		`1`
`5`		`0`
`6`		`1`
`7`		`3`
`8`		`1`
`9`		`0`
`10`		`1`
`11`		`6`
`12`		`6`
`13`		`1`
`14`		`0`
`15`		`1`
`16`		`10`
`17`		`20`
`18`		`10`
`19`		`1`
`20`		`0`
`21`		`1`
`22`		`15`
`23`		`50`
`24`		`50`
`25`		`15`
`26`		`1`
`27`		`0`
`28`		`1`
`29`		`21`
`30`		`105`
`31`		`175`
`32`		`105`
`33`		`21`
`34`		`1`
`35`		`0`
`36`		`1`
`37`		`28`
`38`		`196`
`39`		`490`
`40`		`490`
`41`		`196`
`42`		`28`
`43`		`1`
`44`		`0`
`45`		`1`
`46`		`36`
`47`		`336`
`48`		`1176`
`49`		`1764`
`50`		`1176`
`51`		`336`
`52`		`36`
`53`		`1`
`54`		`0`
`55`		`1`
`56`		`45`
`57`		`540`
`58`		`2520`
`59`		`5292`
`60`		`5292`
`61`		`2520`
`62`		`540`
`63`		`45`
`64`		`1`
`65`		`0`

[1,1,0,1,1,0,1,3,1,0,1,6,6,1,0,1,10,20,10,1,0,1, 15,50,50,15,1,0,1,21,105,175,105,21,1,0,1,28,196, 490,490,196,28,1,0,1,36,336,1176,1764,1176,336,36, 1,0,1,45,540,2520,5292,5292,2520,540,45,1,0]

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Last modified May 22 10:24 EDT 2024. Contains 372745 sequences. (Running on oeis4.)