A253283 - OEIS

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A253283 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`1`
`3`		`0`
`4`		`2`
`5`		`3`
`6`		`0`
`7`		`3`
`8`		`12`
`9`		`10`
`10`		`0`
`11`		`4`
`12`		`30`
`13`		`60`
`14`		`35`
`15`		`0`
`16`		`5`
`17`		`60`
`18`		`210`
`19`		`280`
`20`		`126`
`21`		`0`
`22`		`6`
`23`		`105`
`24`		`560`
`25`		`1260`
`26`		`1260`
`27`		`462`
`28`		`0`
`29`		`7`
`30`		`168`
`31`		`1260`
`32`		`4200`
`33`		`6930`
`34`		`5544`
`35`		`1716`
`36`		`0`
`37`		`8`
`38`		`252`
`39`		`2520`
`40`		`11550`
`41`		`27720`
`42`		`36036`
`43`		`24024`
`44`		`6435`
`45`		`0`
`46`		`9`
`47`		`360`
`48`		`4620`
`49`		`27720`
`50`		`90090`
`51`		`168168`
`52`		`180180`
`53`		`102960`
`54`		`24310`

[1,0,1,0,2,3,0,3,12,10,0,4,30,60,35,0,5,60,210, 280,126,0,6,105,560,1260,1260,462,0,7,168,1260, 4200,6930,5544,1716,0,8,252,2520,11550,27720, 36036,24024,6435,0,9,360,4620,27720,90090,168168, 180180,102960,24310]

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Last modified April 25 16:23 EDT 2024. Contains 371989 sequences. (Running on oeis4.)