A147720 - OEIS

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A147720 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`1`
`3`		`0`
`4`		`2`
`5`		`1`
`6`		`0`
`7`		`6`
`8`		`4`
`9`		`1`
`10`		`0`
`11`		`18`
`12`		`16`
`13`		`6`
`14`		`1`
`15`		`0`
`16`		`54`
`17`		`60`
`18`		`30`
`19`		`8`
`20`		`1`
`21`		`0`
`22`		`162`
`23`		`216`
`24`		`134`
`25`		`48`
`26`		`10`
`27`		`1`
`28`		`0`
`29`		`486`
`30`		`756`
`31`		`558`
`32`		`248`
`33`		`70`
`34`		`12`
`35`		`1`
`36`		`0`
`37`		`1458`
`38`		`2592`
`39`		`2214`
`40`		`1168`
`41`		`410`
`42`		`96`
`43`		`14`
`44`		`1`
`45`		`0`
`46`		`4374`
`47`		`8748`
`48`		`8478`
`49`		`5160`
`50`		`2150`
`51`		`628`
`52`		`126`
`53`		`16`

[1,0,1,0,2,1,0,6,4,1,0,18,16,6,1,0,54,60,30,8,1,0, 162,216,134,48,10,1,0,486,756,558,248,70,12,1,0, 1458,2592,2214,1168,410,96,14,1,0,4374,8748,8478, 5160,2150,628,126,16]

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Last modified May 14 23:22 EDT 2024. Contains 372535 sequences. (Running on oeis4.)