A185421 - OEIS

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A185421 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`2`
`4`		`2`
`5`		`6`
`6`		`6`
`7`		`5`
`8`		`22`
`9`		`36`
`10`		`24`
`11`		`16`
`12`		`90`
`13`		`210`
`14`		`240`
`15`		`120`
`16`		`61`
`17`		`422`
`18`		`1260`
`19`		`2040`
`20`		`1800`
`21`		`720`
`22`		`272`
`23`		`2226`
`24`		`8106`
`25`		`16800`
`26`		`21000`
`27`		`15120`
`28`		`5040`
`29`		`1385`
`30`		`13102`
`31`		`56196`
`32`		`141624`
`33`		`226800`
`34`		`231840`
`35`		`141120`
`36`		`40320`
`37`		`7936`
`38`		`85170`
`39`		`420330`
`40`		`1244880`
`41`		`2421720`
`42`		`3175200`
`43`		`2751840`
`44`		`1451520`
`45`		`362880`

[1,1,2,2,6,6,5,22,36,24,16,90,210,240,120,61,422, 1260,2040,1800,720,272,2226,8106,16800,21000, 15120,5040,1385,13102,56196,141624,226800,231840, 141120,40320,7936,85170,420330,1244880,2421720, 3175200,2751840,1451520,362880]

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Last modified April 19 16:38 EDT 2024. Contains 371794 sequences. (Running on oeis4.)