A078006 - OEIS

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

A078006 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`2`
`3`		`4`
`4`		`8`
`5`		`20`
`6`		`44`
`7`		`100`
`8`		`228`
`9`		`516`
`10`		`1172`
`11`		`2660`
`12`		`6036`
`13`		`13700`
`14`		`31092`
`15`		`70564`
`16`		`160148`
`17`		`363460`
`18`		`824884`
`19`		`1872100`
`20`		`4248788`
`21`		`9642756`
`22`		`21884532`
`23`		`49667620`
`24`		`112722196`
`25`		`255826500`
`26`		`580606132`
`27`		`1317703524`
`28`		`2990568788`
`29`		`6787188100`
`30`		`15403732724`
`31`		`34959246500`
`32`		`79341088148`
`33`		`180067046596`

[1,0,2,4,8,20,44,100,228,516,1172,2660,6036,13700, 31092,70564,160148,363460,824884,1872100,4248788, 9642756,21884532,49667620,112722196,255826500, 580606132,1317703524,2990568788,6787188100, 15403732724,34959246500,79341088148,180067046596]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 18 16:22 EDT 2024. Contains 371780 sequences. (Running on oeis4.)