A144926 as tables, graphs or sounds

A144926 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`4`
`3`		`2`
`4`		`8`
`5`		`2`
`6`		`40`
`7`		`2`
`8`		`128`
`9`		`62`
`10`		`504`
`11`		`2`
`12`		`1768`
`13`		`2`
`14`		`6864`
`15`		`2738`
`16`		`24192`
`17`		`2`
`18`		`107128`
`19`		`2`
`20`		`331096`
`21`		`109334`
`22`		`1410864`
`23`		`2`
`24`		`5880544`
`25`		`206282`
`26`		`20801200`
`27`		`5417630`
`28`		`73508696`
`29`		`2`
`30`		`345334744`
`31`		`2`
`32`		`1150681600`
`33`		`278770214`
`34`		`4667212440`
`35`		`133401818`
`36`		`19355912632`
`37`		`2`
`38`		`70690527600`
`39`		`15151534406`

[0,0,4,2,8,2,40,2,128,62,504,2,1768,2,6864,2738, 24192,2,107128,2,331096,109334,1410864,2,5880544, 206282,20801200,5417630,73508696,2,345334744,2, 1150681600,278770214,4667212440,133401818, 19355912632,2,70690527600,15151534406]

Last modified November 23 17:09 EST 2009. Contains 167438 sequences.

AT&T Labs Research