A051704 - OEIS

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A051704 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`0`
`3`		`3`
`4`		`0`
`5`		`5`
`6`		`0`
`7`		`7`
`8`		`15`
`9`		`9`
`10`		`21`
`11`		`11`
`12`		`35`
`13`		`13`
`14`		`45`
`15`		`105`
`16`		`63`
`17`		`17`
`18`		`77`
`19`		`165`
`20`		`99`
`21`		`315`
`22`		`117`
`23`		`385`
`24`		`143`
`25`		`495`
`26`		`1155`
`27`		`693`
`28`		`1365`
`29`		`819`
`30`		`221`
`31`		`1001`
`32`		`3465`
`33`		`1287`
`34`		`4095`
`35`		`1309`
`36`		`5005`
`37`		`1683`
`38`		`6435`
`39`		`15015`
`40`		`9009`
`41`		`2431`
`42`		`8415`
`43`		`19635`
`44`		`11781`
`45`		`45045`
`46`		`13923`
`47`		`25935`
`48`		`17017`
`49`		`58905`
`50`		`21879`

[1,0,0,3,0,5,0,7,15,9,21,11,35,13,45,105,63,17,77, 165,99,315,117,385,143,495,1155,693,1365,819,221, 1001,3465,1287,4095,1309,5005,1683,6435,15015, 9009,2431,8415,19635,11781,45045,13923,25935, 17017,58905,21879]

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Last modified April 19 15:34 EDT 2024. Contains 371794 sequences. (Running on oeis4.)