A001344 - OEIS

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A001344 as a simple table

`n`		`a(n)`
`-1`		`2`
`0`		`5`
`1`		`11`
`2`		`38`
`3`		`174`
`4`		`984`
`5`		`6600`
`6`		`51120`
`7`		`448560`
`8`		`4394880`
`9`		`47537280`
`10`		`562464000`
`11`		`7224940800`
`12`		`100111334400`
`13`		`1488257971200`
`14`		`23625316915200`
`15`		`398840682240000`
`16`		`7134671351808000`
`17`		`134805535248384000`
`18`		`2682594582700032000`
`19`		`56078391288471552000`
`20`		`1228615514129203200000`

[2,5,11,38,174,984,6600,51120,448560,4394880, 47537280,562464000,7224940800,100111334400, 1488257971200,23625316915200,398840682240000, 7134671351808000,134805535248384000, 2682594582700032000,56078391288471552000, 1228615514129203200000]

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Last modified May 1 22:42 EDT 2024. Contains 372178 sequences. (Running on oeis4.)