A051798 as tables, graphs or sounds

A051798 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`13`
`2`		`55`
`3`		`155`
`4`		`350`
`5`		`686`
`6`		`1218`
`7`		`2010`
`8`		`3135`
`9`		`4675`
`10`		`6721`
`11`		`9373`
`12`		`12740`
`13`		`16940`
`14`		`22100`
`15`		`28356`
`16`		`35853`
`17`		`44745`
`18`		`55195`
`19`		`67375`
`20`		`81466`
`21`		`97658`
`22`		`116150`
`23`		`137150`
`24`		`160875`
`25`		`187551`
`26`		`217413`
`27`		`250705`
`28`		`287680`
`29`		`328600`
`30`		`373736`
`31`		`423368`
`32`		`477785`
`33`		`537285`

[1,13,55,155,350,686,1218,2010,3135,4675,6721, 9373,12740,16940,22100,28356,35853,44745,55195, 67375,81466,97658,116150,137150,160875,187551, 217413,250705,287680,328600,373736,423368,477785, 537285]

Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

AT&T Labs Research