A131590 - OEIS

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A131590 as a simple table

`n`		`a(n)`
`0`		`4`
`1`		`13`
`2`		`87`
`3`		`1027`
`4`		`13275`
`5`		`155995`
`6`		`1789395`
`7`		`19523155`
`8`		`204330315`
`9`		`2081006083`
`10`		`20605602003`
`11`		`199966727443`
`12`		`1908356153955`
`13`		`17942429101363`
`14`		`166591116531123`
`15`		`1529578004981731`
`16`		`13917470067182067`
`17`		`125565110929591171`
`18`		`1124685106917162579`
`19`		`10009134886727192611`

[4,13,87,1027,13275,155995,1789395,19523155, 204330315,2081006083,20605602003,199966727443, 1908356153955,17942429101363,166591116531123, 1529578004981731,13917470067182067, 125565110929591171,1124685106917162579, 10009134886727192611]

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Last modified April 24 04:14 EDT 2024. Contains 371918 sequences. (Running on oeis4.)