A191530 - OEIS

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A191530 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`1`
`3`		`1`
`4`		`0`
`5`		`1`
`6`		`0`
`7`		`2`
`8`		`0`
`9`		`1`
`10`		`2`
`11`		`0`
`12`		`3`
`13`		`0`
`14`		`1`
`15`		`1`
`16`		`4`
`17`		`0`
`18`		`4`
`19`		`0`
`20`		`1`
`21`		`6`
`22`		`2`
`23`		`6`
`24`		`0`
`25`		`5`
`26`		`0`
`27`		`1`
`28`		`5`
`29`		`12`
`30`		`3`
`31`		`8`
`32`		`0`
`33`		`6`
`34`		`0`
`35`		`1`
`36`		`20`
`37`		`10`
`38`		`18`
`39`		`4`
`40`		`10`
`41`		`0`
`42`		`7`
`43`		`0`
`44`		`1`
`45`		`21`
`46`		`40`
`47`		`15`
`48`		`24`
`49`		`5`
`50`		`12`
`51`		`0`
`52`		`8`
`53`		`0`
`54`		`1`
`55`		`70`
`56`		`42`
`57`		`60`
`58`		`20`
`59`		`30`
`60`		`6`
`61`		`14`
`62`		`0`
`63`		`9`
`64`		`0`
`65`		`1`
`66`		`84`
`67`		`140`
`68`		`63`
`69`		`80`
`70`		`25`
`71`		`36`
`72`		`7`
`73`		`16`
`74`		`0`
`75`		`10`
`76`		`0`
`77`		`1`
`78`		`252`
`79`		`168`
`80`		`210`
`81`		`84`
`82`		`100`
`83`		`30`
`84`		`42`
`85`		`8`
`86`		`18`
`87`		`0`
`88`		`11`
`89`		`0`
`90`		`1`

[1,0,1,1,0,1,0,2,0,1,2,0,3,0,1,1,4,0,4,0,1,6,2,6, 0,5,0,1,5,12,3,8,0,6,0,1,20,10,18,4,10,0,7,0,1,21, 40,15,24,5,12,0,8,0,1,70,42,60,20,30,6,14,0,9,0,1, 84,140,63,80,25,36,7,16,0,10,0,1,252,168,210,84, 100,30,42,8,18,0,11,0,1]

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Last modified June 1 15:48 EDT 2024. Contains 373025 sequences. (Running on oeis4.)