A203310 - OEIS

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A203310 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`15`
`3`		`252`
`4`		`7560`
`5`		`356400`
`6`		`24324300`
`7`		`2270268000`
`8`		`277880803200`
`9`		`43197833952000`
`10`		`8315583035760000`
`11`		`1942008468966720000`
`12`		`540988073497872000000`
`13`		`177227692877902867200000`
`14`		`67457290601651778828000000`
`15`		`29522484828017013792960000000`
`16`		`14721879100904484211422720000000`

[1,2,15,252,7560,356400,24324300,2270268000, 277880803200,43197833952000,8315583035760000, 1942008468966720000,540988073497872000000, 177227692877902867200000, 67457290601651778828000000, 29522484828017013792960000000, 14721879100904484211422720000000]

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Last modified August 21 18:00 EDT 2024. Contains 375353 sequences. (Running on oeis4.)