A266861 - OEIS

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A266861 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`0`
`4`		`1`
`5`		`0`
`6`		`1`
`7`		`1`
`8`		`0`
`9`		`4`
`10`		`2`
`11`		`1`
`12`		`0`
`13`		`17`
`14`		`39`
`15`		`9`
`16`		`1`
`17`		`0`
`18`		`66`
`19`		`999`
`20`		`1281`
`21`		`44`
`22`		`1`
`23`		`0`
`24`		`324`
`25`		`31501`
`26`		`328701`
`27`		`67240`
`28`		`265`
`29`		`1`
`30`		`0`
`31`		`1565`
`32`		`1115170`
`33`		`104767812`
`34`		`200359723`
`35`		`5126572`
`36`		`1854`
`37`		`1`
`38`		`0`
`39`		`7908`
`40`		`41983402`
`41`		`37478933496`
`42`		`781538349425`
`43`		`215846101578`
`44`		`531096757`
`45`		`14833`
`46`		`1`
`47`		`0`

[1,1,0,1,0,1,1,0,4,2,1,0,17,39,9,1,0,66,999,1281, 44,1,0,324,31501,328701,67240,265,1,0,1565, 1115170,104767812,200359723,5126572,1854,1,0,7908, 41983402,37478933496,781538349425,215846101578, 531096757,14833,1,0]

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Last modified January 27 05:10 EST 2021. Contains 340451 sequences. (Running on oeis4.)