A156329 - OEIS

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

A156329 as a simple table

`n`		`a(n)`
`1`		`4`
`2`		`10`
`3`		`84`
`4`		`1140`
`5`		`7140`
`6`		`125580`
`7`		`2929290`
`8`		`161226780`
`9`		`2875585020`
`10`		`32451432090`
`11`		`9117204216120`
`12`		`173092525291140`
`13`		`12728365882372140`
`14`		`6235727798083743960`
`15`		`843456728066008506450`
`16`		`68313970807402942762140`
`17`		`7219596660397839675355860`
`18`		`211677272048242059920400540`

[4,10,84,1140,7140,125580,2929290,161226780, 2875585020,32451432090,9117204216120, 173092525291140,12728365882372140, 6235727798083743960,843456728066008506450, 68313970807402942762140,7219596660397839675355860, 211677272048242059920400540]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 23 11:27 EDT 2024. Contains 371913 sequences. (Running on oeis4.)