A005750 - OEIS

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

A005750 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`3`
`4`		`10`
`5`		`39`
`6`		`160`
`7`		`702`
`8`		`3177`
`9`		`14830`
`10`		`70678`
`11`		`342860`
`12`		`1686486`
`13`		`8393681`
`14`		`42187148`
`15`		`213828802`
`16`		`1091711076`
`17`		`5609297942`
`18`		`28982708389`
`19`		`150496728594`
`20`		`784952565145`
`21`		`4110491658233`
`22`		`21602884608167`
`23`		`113907912618599`
`24`		`602414753753310`
`25`		`3194684310627727`
`26`		`16984594260224529`

[1,1,3,10,39,160,702,3177,14830,70678,342860, 1686486,8393681,42187148,213828802,1091711076, 5609297942,28982708389,150496728594,784952565145, 4110491658233,21602884608167,113907912618599, 602414753753310,3194684310627727, 16984594260224529]

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 17 01:38 EDT 2024. Contains 375198 sequences. (Running on oeis4.)