A209408 - OEIS

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

A209408 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`0`
`5`		`8`
`6`		`28`
`7`		`74`
`8`		`175`
`9`		`377`
`10`		`799`
`11`		`1673`
`12`		`3471`
`13`		`7192`
`14`		`14784`
`15`		`30208`
`16`		`61440`
`17`		`124416`
`18`		`251328`
`19`		`506712`
`20`		`1020015`
`21`		`2051015`
`22`		`4119775`
`23`		`8268215`
`24`		`16582735`
`25`		`33239558`
`26`		`66599068`
`27`		`133392344`
`28`		`267099120`
`29`		`534709192`
`30`		`1070244924`
`31`		`2141826898`
`32`		`4285816671`
`33`		`8575127217`

[0,0,0,0,0,8,28,74,175,377,799,1673,3471,7192, 14784,30208,61440,124416,251328,506712,1020015, 2051015,4119775,8268215,16582735,33239558, 66599068,133392344,267099120,534709192,1070244924, 2141826898,4285816671,8575127217]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 13:02 EDT 2024. Contains 371969 sequences. (Running on oeis4.)