A219119 - OEIS

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A219119 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`12`
`4`		`96`
`5`		`1000`
`6`		`13500`
`7`		`221718`
`8`		`4301808`
`9`		`97747200`
`10`		`2555001360`
`11`		`75526842600`
`12`		`2503943418240`
`13`		`92407030642056`
`14`		`3759862792921872`
`15`		`167429488088545200`
`16`		`8120958429706093440`
`17`		`426777425467443381120`
`18`		`24161214872571127574400`
`19`		`1467122583066982481802816`

[1,1,2,12,96,1000,13500,221718,4301808,97747200, 2555001360,75526842600,2503943418240, 92407030642056,3759862792921872, 167429488088545200,8120958429706093440, 426777425467443381120,24161214872571127574400, 1467122583066982481802816]

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Last modified August 25 01:19 EDT 2024. Contains 375418 sequences. (Running on oeis4.)