A223517 - OEIS

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A223517 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`15`
`3`		`1`
`4`		`435`
`5`		`45`
`6`		`1`
`7`		`18705`
`8`		`2415`
`9`		`90`
`10`		`1`
`11`		`1066185`
`12`		`158775`
`13`		`7725`
`14`		`150`
`15`		`1`
`16`		`75699135`
`17`		`12497985`
`18`		`722700`
`19`		`18825`
`20`		`225`
`21`		`1`
`22`		`6434426475`
`23`		`1150525845`
`24`		`75372885`
`25`		`2379300`
`26`		`38850`
`27`		`315`
`28`		`1`
`29`		`637008221025`
`30`		`121487010975`
`31`		`8763187230`
`32`		`318061485`
`33`		`6380850`
`34`		`71610`
`35`		`420`
`36`		`1`

[1,15,1,435,45,1,18705,2415,90,1,1066185,158775, 7725,150,1,75699135,12497985,722700,18825,225,1, 6434426475,1150525845,75372885,2379300,38850,315, 1,637008221025,121487010975,8763187230,318061485, 6380850,71610,420,1]

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Last modified June 30 19:31 EDT 2024. Contains 373878 sequences. (Running on oeis4.)