A090030 - OEIS

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A090030 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`1`
`5`		`0`
`6`		`0`
`7`		`1`
`8`		`3`
`9`		`0`
`10`		`0`
`11`		`1`
`12`		`5`
`13`		`7`
`14`		`0`
`15`		`0`
`16`		`1`
`17`		`9`
`18`		`19`
`19`		`15`
`20`		`0`
`21`		`0`
`22`		`1`
`23`		`13`
`24`		`49`
`25`		`65`
`26`		`31`
`27`		`0`
`28`		`0`
`29`		`1`
`30`		`21`
`31`		`91`
`32`		`225`
`33`		`211`
`34`		`63`
`35`		`0`
`36`		`0`
`37`		`1`
`38`		`25`
`39`		`175`
`40`		`529`
`41`		`961`
`42`		`665`
`43`		`127`
`44`		`0`
`45`		`0`
`46`		`1`
`47`		`37`
`48`		`253`
`49`		`1185`
`50`		`2851`
`51`		`3969`
`52`		`2059`
`53`		`255`
`54`		`0`
`55`		`0`
`56`		`1`
`57`		`45`
`58`		`415`
`59`		`2065`
`60`		`7471`
`61`		`14833`
`62`		`16129`
`63`		`6305`
`64`		`511`
`65`		`0`
`66`		`0`
`67`		`1`
`68`		`57`
`69`		`571`
`70`		`3745`
`71`		`15541`
`72`		`45801`
`73`		`75811`
`74`		`65025`
`75`		`19171`
`76`		`1023`
`77`		`0`

[0,0,0,0,1,0,0,1,3,0,0,1,5,7,0,0,1,9,19,15,0,0,1, 13,49,65,31,0,0,1,21,91,225,211,63,0,0,1,25,175, 529,961,665,127,0,0,1,37,253,1185,2851,3969,2059, 255,0,0,1,45,415,2065,7471,14833,16129,6305,511,0, 0,1,57,571,3745,15541,45801,75811,65025,19171, 1023,0]

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Last modified May 8 19:26 EDT 2024. Contains 372341 sequences. (Running on oeis4.)