A042155 - OEIS

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

A042155 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`13`
`4`		`15`
`5`		`28`
`6`		`1359`
`7`		`1387`
`8`		`2746`
`9`		`17863`
`10`		`20609`
`11`		`38472`
`12`		`1867265`
`13`		`1905737`
`14`		`3773002`
`15`		`24543749`
`16`		`28316751`
`17`		`52860500`
`18`		`2565620751`
`19`		`2618481251`
`20`		`5184102002`
`21`		`33723093263`
`22`		`38907195265`
`23`		`72630288528`
`24`		`3525161044609`
`25`		`3597791333137`
`26`		`7122952377746`
`27`		`46335505599613`

[1,1,2,13,15,28,1359,1387,2746,17863,20609,38472, 1867265,1905737,3773002,24543749,28316751, 52860500,2565620751,2618481251,5184102002, 33723093263,38907195265,72630288528,3525161044609, 3597791333137,7122952377746,46335505599613]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 23 15:20 EDT 2024. Contains 371916 sequences. (Running on oeis4.)