A023926 - OEIS

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A023926 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`0`
`5`		`0`
`6`		`0`
`7`		`30`
`8`		`0`
`9`		`0`
`10`		`0`
`11`		`0`
`12`		`0`
`13`		`210`
`14`		`0`
`15`		`210`
`16`		`0`
`17`		`0`
`18`		`910`
`19`		`0`
`20`		`0`
`21`		`0`
`22`		`5460`
`23`		`0`
`24`		`0`
`25`		`6006`
`26`		`0`
`27`		`10010`
`28`		`23820`
`29`		`0`
`30`		`8190`
`31`		`0`
`32`		`0`
`33`		`30450`
`34`		`0`
`35`		`0`
`36`		`0`
`37`		`123270`
`38`		`0`
`39`		`0`
`40`		`101010`
`41`		`0`
`42`		`132990`
`43`		`305760`
`44`		`0`
`45`		`102830`
`46`		`0`
`47`		`0`
`48`		`303030`
`49`		`0`
`50`		`0`
`51`		`0`
`52`		`974820`
`53`		`0`
`54`		`0`
`55`		`663390`
`56`		`0`
`57`		`827190`
`58`		`1861860`
`59`		`0`

[1,0,0,0,0,0,0,30,0,0,0,0,0,210,0,210,0,0,910,0,0, 0,5460,0,0,6006,0,10010,23820,0,8190,0,0,30450,0, 0,0,123270,0,0,101010,0,132990,305760,0,102830,0, 0,303030,0,0,0,974820,0,0,663390,0,827190,1861860, 0]

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Last modified April 25 13:12 EDT 2024. Contains 371969 sequences. (Running on oeis4.)