A140428 as tables, graphs or sounds

A140428 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`1`
`3`		`3`
`4`		`5`
`5`		`9`
`6`		`15`
`7`		`27`
`8`		`49`
`9`		`91`
`10`		`169`
`11`		`317`
`12`		`599`
`13`		`1143`
`14`		`2197`
`15`		`4251`
`16`		`8269`
`17`		`16161`
`18`		`31711`
`19`		`62435`
`20`		`123273`
`21`		`243963`
`22`		`483745`
`23`		`960725`
`24`		`1910503`
`25`		`3803295`
`26`		`7577933`
`27`		`15109499`
`28`		`30143973`
`29`		`60166553`
`30`		`120136687`
`31`		`239955563`
`32`		`479396897`
`33`		`957961755`
`34`		`1914577241`

[0,1,1,3,5,9,15,27,49,91,169,317,599,1143,2197, 4251,8269,16161,31711,62435,123273,243963,483745, 960725,1910503,3803295,7577933,15109499,30143973, 60166553,120136687,239955563,479396897,957961755, 1914577241]

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

AT&T Labs Research