A276921 - OEIS

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A276921 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`0`
`3`		`1`
`4`		`1`
`5`		`0`
`6`		`1`
`7`		`1`
`8`		`2`
`9`		`0`
`10`		`1`
`11`		`1`
`12`		`3`
`13`		`6`
`14`		`0`
`15`		`1`
`16`		`1`
`17`		`3`
`18`		`12`
`19`		`24`
`20`		`0`
`21`		`1`
`22`		`1`
`23`		`3`
`24`		`13`
`25`		`66`
`26`		`120`
`27`		`0`
`28`		`1`
`29`		`1`
`30`		`3`
`31`		`13`
`32`		`74`
`33`		`450`
`34`		`720`
`35`		`0`
`36`		`1`
`37`		`1`
`38`		`3`
`39`		`13`
`40`		`75`
`41`		`530`
`42`		`3690`
`43`		`5040`
`44`		`0`
`45`		`1`
`46`		`1`
`47`		`3`
`48`		`13`
`49`		`75`
`50`		`540`
`51`		`4550`
`52`		`35280`
`53`		`40320`
`54`		`0`
`55`		`1`
`56`		`1`
`57`		`3`
`58`		`13`
`59`		`75`
`60`		`541`
`61`		`4670`
`62`		`45570`
`63`		`385560`
`64`		`362880`
`65`		`0`

[1,1,0,1,1,0,1,1,2,0,1,1,3,6,0,1,1,3,12,24,0,1,1, 3,13,66,120,0,1,1,3,13,74,450,720,0,1,1,3,13,75, 530,3690,5040,0,1,1,3,13,75,540,4550,35280,40320, 0,1,1,3,13,75,541,4670,45570,385560,362880,0]

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Last modified August 4 08:56 EDT 2024. Contains 374906 sequences. (Running on oeis4.)