A274738 - OEIS

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A274738 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`20`
`3`		`480`
`4`		`21200`
`5`		`1495040`
`6`		`154090560`
`7`		`21851648000`
`8`		`4080788691200`
`9`		`970763776819200`
`10`		`286589492301132800`
`11`		`102814798964090470400`
`12`		`44054406432402362880000`
`13`		`22221550008574568038400000`
`14`		`13033785372897433673984000000`
`15`		`8796017673121387398310133760000`
`16`		`6767531687276918248610686607360000`
`17`		`5888477519317946191613742861516800000`
`18`		`5753199370152454677482310592627507200000`
`19`		`6271818135933778813784553455691078041600000`

[1,2,20,480,21200,1495040,154090560,21851648000, 4080788691200,970763776819200,286589492301132800, 102814798964090470400,44054406432402362880000, 22221550008574568038400000, 13033785372897433673984000000, 8796017673121387398310133760000, 6767531687276918248610686607360000, 5888477519317946191613742861516800000, 5753199370152454677482310592627507200000, 6271818135933778813784553455691078041600000]

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Last modified April 19 14:10 EDT 2024. Contains 371792 sequences. (Running on oeis4.)