A087647 - OEIS

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A087647 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`3`
`4`		`1`
`5`		`1`
`6`		`10`
`7`		`20`
`8`		`10`
`9`		`1`
`10`		`1`
`11`		`22`
`12`		`113`
`13`		`190`
`14`		`113`
`15`		`22`
`16`		`1`
`17`		`1`
`18`		`40`
`19`		`400`
`20`		`1456`
`21`		`2212`
`22`		`1456`
`23`		`400`
`24`		`40`
`25`		`1`
`26`		`1`
`27`		`65`
`28`		`1095`
`29`		`7095`
`30`		`20760`
`31`		`29484`
`32`		`20760`
`33`		`7095`
`34`		`1095`
`35`		`65`
`36`		`1`
`37`		`1`
`38`		`98`
`39`		`2541`
`40`		`26180`
`41`		`127435`
`42`		`320034`
`43`		`433092`
`44`		`320034`
`45`		`127435`
`46`		`26180`
`47`		`2541`
`48`		`98`
`49`		`1`
`50`		`1`
`51`		`140`
`52`		`5250`
`53`		`79870`

[1,1,3,1,1,10,20,10,1,1,22,113,190,113,22,1,1,40, 400,1456,2212,1456,400,40,1,1,65,1095,7095,20760, 29484,20760,7095,1095,65,1,1,98,2541,26180,127435, 320034,433092,320034,127435,26180,2541,98,1,1,140, 5250,79870]

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Last modified August 27 01:48 EDT 2024. Contains 375462 sequences. (Running on oeis4.)