A149629 - OEIS

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

A149629 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`5`
`3`		`15`
`4`		`67`
`5`		`253`
`6`		`1141`
`7`		`4761`
`8`		`21809`
`9`		`95305`
`10`		`442943`
`11`		`1990835`
`12`		`9349689`
`13`		`42816329`
`14`		`202700861`
`15`		`940879693`
`16`		`4482056645`
`17`		`21014667355`
`18`		`100605549821`
`19`		`475410418383`
`20`		`2285165942639`
`21`		`10865961601921`
`22`		`52404553833985`
`23`		`250451522851153`
`24`		`1211282416920977`
`25`		`5813295183825679`
`26`		`28182991495816213`
`27`		`135736370637729679`

[1,1,5,15,67,253,1141,4761,21809,95305,442943, 1990835,9349689,42816329,202700861,940879693, 4482056645,21014667355,100605549821,475410418383, 2285165942639,10865961601921,52404553833985, 250451522851153,1211282416920977,5813295183825679, 28182991495816213,135736370637729679]

License Agreements, Terms of Use, Privacy Policy. .

Last modified September 12 07:57 EDT 2024. Contains 375850 sequences. (Running on oeis4.)