A048492 as tables, graphs or sounds

A048492 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`3`
`2`		`8`
`3`		`20`
`4`		`47`
`5`		`105`
`6`		`226`
`7`		`474`
`8`		`977`
`9`		`1991`
`10`		`4028`
`11`		`8112`
`12`		`16291`
`13`		`32661`
`14`		`65414`
`15`		`130934`
`16`		`261989`
`17`		`524115`
`18`		`1048384`
`19`		`2096940`
`20`		`4194071`
`21`		`8388353`
`22`		`16776938`
`23`		`33554130`
`24`		`67108537`
`25`		`134217375`
`26`		`268435076`
`27`		`536870504`
`28`		`1073741387`
`29`		`2147483181`

[1,3,8,20,47,105,226,474,977,1991,4028,8112,16291, 32661,65414,130934,261989,524115,1048384,2096940, 4194071,8388353,16776938,33554130,67108537, 134217375,268435076,536870504,1073741387, 2147483181]

Last modified December 20 16:54 EST 2009. Contains 171081 sequences.

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