A137648 - OEIS

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A137648 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`7`
`3`		`108`
`4`		`2612`
`5`		`85298`
`6`		`3501504`
`7`		`172989880`
`8`		`9987924928`
`9`		`659768790882`
`10`		`49065577842538`
`11`		`4056413252138692`
`12`		`369030922581806616`
`13`		`36634832808175143734`
`14`		`3940779041158898056286`
`15`		`456592594401713997379344`

[1,1,7,108,2612,85298,3501504,172989880, 9987924928,659768790882,49065577842538, 4056413252138692,369030922581806616, 36634832808175143734,3940779041158898056286, 456592594401713997379344]

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Last modified April 25 08:27 EDT 2024. Contains 371964 sequences. (Running on oeis4.)