A177808 - OEIS

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A177808 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`70`
`5`		`1`
`6`		`1`
`7`		`495`
`8`		`495`
`9`		`1`
`10`		`1`
`11`		`1820`
`12`		`12870`
`13`		`1820`
`14`		`1`
`15`		`1`
`16`		`4845`
`17`		`125970`
`18`		`125970`
`19`		`4845`
`20`		`1`
`21`		`1`
`22`		`10626`
`23`		`735471`
`24`		`2704156`
`25`		`735471`
`26`		`10626`
`27`		`1`
`28`		`1`
`29`		`20475`
`30`		`3108105`
`31`		`30421755`
`32`		`30421755`
`33`		`3108105`
`34`		`20475`
`35`		`1`
`36`		`1`
`37`		`35960`
`38`		`10518300`
`39`		`225792840`
`40`		`601080390`
`41`		`225792840`
`42`		`10518300`
`43`		`35960`
`44`		`1`
`45`		`1`
`46`		`58905`
`47`		`30260340`
`48`		`1251677700`
`49`		`7307872110`
`50`		`7307872110`
`51`		`1251677700`
`52`		`30260340`
`53`		`58905`
`54`		`1`

[1,1,1,1,70,1,1,495,495,1,1,1820,12870,1820,1,1, 4845,125970,125970,4845,1,1,10626,735471,2704156, 735471,10626,1,1,20475,3108105,30421755,30421755, 3108105,20475,1,1,35960,10518300,225792840, 601080390,225792840,10518300,35960,1,1,58905, 30260340,1251677700,7307872110,7307872110, 1251677700,30260340,58905,1]

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Last modified April 24 05:49 EDT 2024. Contains 371918 sequences. (Running on oeis4.)