A077260 - OEIS

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A077260 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`3`
`2`		`21`
`3`		`990`
`4`		`6786`
`5`		`318801`
`6`		`2185095`
`7`		`102652956`
`8`		`703593828`
`9`		`33053933055`
`10`		`226555027545`
`11`		`10643263790778`
`12`		`72950015275686`
`13`		`3427097886697485`
`14`		`23489678363743371`
`15`		`1103514876252799416`
`16`		`7563603483110089800`
`17`		`355328363055514714491`
`18`		`2435456831883085172253`

[0,3,21,990,6786,318801,2185095,102652956, 703593828,33053933055,226555027545,10643263790778, 72950015275686,3427097886697485,23489678363743371, 1103514876252799416,7563603483110089800, 355328363055514714491,2435456831883085172253]

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)