A187556 - OEIS

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A187556 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`1`
`3`		`0`
`4`		`1`
`5`		`1`
`6`		`0`
`7`		`2`
`8`		`9`
`9`		`1`
`10`		`0`
`11`		`6`
`12`		`77`
`13`		`36`
`14`		`1`
`15`		`0`
`16`		`24`
`17`		`750`
`18`		`875`
`19`		`100`
`20`		`1`
`21`		`0`
`22`		`120`
`23`		`8494`
`24`		`20250`
`25`		`5525`
`26`		`225`
`27`		`1`
`28`		`0`
`29`		`720`
`30`		`111132`
`31`		`488824`
`32`		`257250`
`33`		`24500`
`34`		`441`
`35`		`1`
`36`		`0`
`37`		`5040`
`38`		`1659636`
`39`		`12685512`
`40`		`11514069`
`41`		`2058000`
`42`		`85652`
`43`		`784`
`44`		`1`
`45`		`0`
`46`		`40320`
`47`		`27943920`
`48`		`357325100`
`49`		`522796680`
`50`		`156042999`
`51`		`12002256`
`52`		`252252`
`53`		`1296`
`54`		`1`
`55`		`0`
`56`		`362880`
`57`		`524580336`
`58`		`10941291000`
`59`		`24681106400`
`60`		`11453045625`
`61`		`1444332771`
`62`		`55566000`
`63`		`652500`
`64`		`2025`
`65`		`1`

[1,0,1,0,1,1,0,2,9,1,0,6,77,36,1,0,24,750,875,100, 1,0,120,8494,20250,5525,225,1,0,720,111132,488824, 257250,24500,441,1,0,5040,1659636,12685512, 11514069,2058000,85652,784,1,0,40320,27943920, 357325100,522796680,156042999,12002256,252252, 1296,1,0,362880,524580336,10941291000,24681106400, 11453045625,1444332771,55566000,652500,2025,1]

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Last modified April 27 13:14 EDT 2024. Contains 372019 sequences. (Running on oeis4.)