A149305 as tables, graphs or sounds

A149305 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`4`
`3`		`11`
`4`		`48`
`5`		`157`
`6`		`707`
`7`		`2547`
`8`		`11728`
`9`		`44793`
`10`		`209515`
`11`		`830425`
`12`		`3928512`
`13`		`15975975`
`14`		`76204982`
`15`		`315911451`
`16`		`1516208552`
`17`		`6380856199`
`18`		`30770097293`
`19`		`131072626339`
`20`		`634440420834`
`21`		`2729589294471`
`22`		`13252591412098`
`23`		`57494028166843`
`24`		`279850008278954`
`25`		`1222697025739077`
`26`		`5964136075927073`
`27`		`26217164510751277`

[1,1,4,11,48,157,707,2547,11728,44793,209515, 830425,3928512,15975975,76204982,315911451, 1516208552,6380856199,30770097293,131072626339, 634440420834,2729589294471,13252591412098, 57494028166843,279850008278954,1222697025739077, 5964136075927073,26217164510751277]

Last modified December 9 18:50 EST 2009. Contains 170568 sequences.

AT&T Labs Research