A308939 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A308939 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`5`
`3`		`39`
`4`		`411`
`5`		`5445`
`6`		`86805`
`7`		`1616895`
`8`		`34448715`
`9`		`826093485`
`10`		`22017673125`
`11`		`645633501975`
`12`		`20655688959675`
`13`		`715958472554325`
`14`		`26726481024167925`
`15`		`1068988088284491375`
`16`		`45608095005687088875`
`17`		`2067503007329827192125`
`18`		`99238033465208117605125`
`19`		`5027986481205385725402375`

[1,1,5,39,411,5445,86805,1616895,34448715, 826093485,22017673125,645633501975,20655688959675, 715958472554325,26726481024167925, 1068988088284491375,45608095005687088875, 2067503007329827192125,99238033465208117605125, 5027986481205385725402375]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 05:56 EDT 2024. Contains 371964 sequences. (Running on oeis4.)