A005380 as tables, graphs or sounds

A005380 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`6`
`3`		`14`
`4`		`33`
`5`		`70`
`6`		`149`
`7`		`298`
`8`		`591`
`9`		`1132`
`10`		`2139`
`11`		`3948`
`12`		`7199`
`13`		`12894`
`14`		`22836`
`15`		`39894`
`16`		`68982`
`17`		`117948`
`18`		`199852`
`19`		`335426`
`20`		`558429`
`21`		`922112`
`22`		`1511610`
`23`		`2460208`
`24`		`3977963`
`25`		`6390942`
`26`		`10206862`
`27`		`16207444`
`28`		`25596941`
`29`		`40214896`
`30`		`62868772`
`31`		`97814358`

[1,2,6,14,33,70,149,298,591,1132,2139,3948,7199, 12894,22836,39894,68982,117948,199852,335426, 558429,922112,1511610,2460208,3977963,6390942, 10206862,16207444,25596941,40214896,62868772, 97814358]

Last modified December 7 08:40 EST 2009. Contains 170430 sequences.

AT&T Labs Research