A106440 - OEIS

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A106440 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`30`
`2`		`420`
`3`		`4200`
`4`		`34650`
`5`		`252252`
`6`		`1681680`
`7`		`10501920`
`8`		`62355150`
`9`		`355655300`
`10`		`1963217256`
`11`		`10546208400`
`12`		`55367594100`
`13`		`285028443000`
`14`		`1442592936000`
`15`		`7193730107520`
`16`		`35406640372950`
`17`		`172255143129300`
`18`		`829376615067000`

[1,30,420,4200,34650,252252,1681680,10501920, 62355150,355655300,1963217256,10546208400, 55367594100,285028443000,1442592936000, 7193730107520,35406640372950,172255143129300, 829376615067000]

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Last modified August 27 22:40 EDT 2024. Contains 375471 sequences. (Running on oeis4.)