A115657 as tables, graphs or sounds

A115657 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`5`
`3`		`22`
`4`		`210`
`5`		`287`
`6`		`782`
`7`		`1001`
`8`		`2882`
`9`		`7740`
`10`		`15251`
`11`		`77180`
`12`		`565187`
`13`		`720027`
`14`		`781565`
`15`		`7081807`
`16`		`7451547`
`17`		`26811862`
`18`		`54177145`
`19`		`206489067`
`20`		`246214610`
`21`		`760984602`
`22`		`1050660501`
`23`		`1085885801`
`24`		`1528888251`
`25`		`2642326276`
`26`		`2911771192`
`27`		`6726232462`

[1,5,22,210,287,782,1001,2882,7740,15251,77180, 565187,720027,781565,7081807,7451547,26811862, 54177145,206489067,246214610,760984602,1050660501, 1085885801,1528888251,2642326276,2911771192, 6726232462]

Last modified December 5 23:38 EST 2009. Contains 170428 sequences.

AT&T Labs Research