A004346 - OEIS

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

A004346 as a simple table

`n`		`a(n)`
`4`		`1`
`5`		`25`
`6`		`435`
`7`		`6545`
`8`		`91390`
`9`		`1221759`
`10`		`15890700`
`11`		`202927725`
`12`		`2558620845`
`13`		`31966749880`
`14`		`396704524216`
`15`		`4898229264825`
`16`		`60246643120300`
`17`		`738799683460650`
`18`		`9038619861406740`
`19`		`110375347398090219`
`20`		`1345860629046814650`

[1,25,435,6545,91390,1221759,15890700,202927725, 2558620845,31966749880,396704524216,4898229264825, 60246643120300,738799683460650,9038619861406740, 110375347398090219,1345860629046814650]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 18 20:26 EDT 2024. Contains 371781 sequences. (Running on oeis4.)