A131770 as tables, graphs or sounds

A131770 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`4`
`3`		`8`
`4`		`12`
`5`		`20`
`6`		`32`
`7`		`52`
`8`		`72`
`9`		`104`
`10`		`156`
`11`		`228`
`12`		`332`
`13`		`436`
`14`		`592`
`15`		`820`
`16`		`1152`
`17`		`1588`
`18`		`2180`
`19`		`2772`
`20`		`3592`
`21`		`4744`
`22`		`6332`
`23`		`8512`
`24`		`11284`
`25`		`14876`
`26`		`18468`
`27`		`23212`
`28`		`29544`
`29`		`38056`
`30`		`49340`
`31`		`64216`
`32`		`82684`
`33`		`105896`
`34`		`129108`
`35`		`158652`
`36`		`196708`
`37`		`246048`
`38`		`310264`
`39`		`392948`
`40`		`498844`
`41`		`627952`

[1,2,4,8,12,20,32,52,72,104,156,228,332,436,592, 820,1152,1588,2180,2772,3592,4744,6332,8512,11284, 14876,18468,23212,29544,38056,49340,64216,82684, 105896,129108,158652,196708,246048,310264,392948, 498844,627952]

Last modified December 5 08:23 EST 2009. Contains 170348 sequences.

AT&T Labs Research