A186739 - OEIS

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

A186739 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`1`
`3`		`2`
`4`		`5`
`5`		`12`
`6`		`33`
`7`		`94`
`8`		`293`
`9`		`952`
`10`		`3297`
`11`		`11866`
`12`		`44837`
`13`		`175364`
`14`		`713409`
`15`		`2993142`
`16`		`12980869`
`17`		`57878000`
`18`		`265571905`
`19`		`1249497906`
`20`		`6029792197`
`21`		`29770252412`
`22`		`150366096353`
`23`		`775541397006`
`24`		`4083595516773`
`25`		`21921047647912`
`26`		`119927340050465`
`27`		`667953531248266`
`28`		`3786064372560357`

[0,0,1,2,5,12,33,94,293,952,3297,11866,44837, 175364,713409,2993142,12980869,57878000,265571905, 1249497906,6029792197,29770252412,150366096353, 775541397006,4083595516773,21921047647912, 119927340050465,667953531248266,3786064372560357]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)