A138351 as tables, graphs or sounds

A138351 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`2`
`3`		`1`
`4`		`11`
`5`		`16`
`6`		`95`
`7`		`232`
`8`		`1085`
`9`		`3460`
`10`		`14820`
`11`		`54275`
`12`		`227095`
`13`		`895688`
`14`		`3756688`
`15`		`15462293`
`16`		`65586405`
`17`		`277342336`
`18`		`1192038266`
`19`		`5136760581`
`20`		`22357937431`
`21`		`97730561480`
`22`		`430177280197`
`23`		`1901975209706`
`24`		`8454151507801`
`25`		`37734802709796`

[1,0,2,1,11,16,95,232,1085,3460,14820,54275, 227095,895688,3756688,15462293,65586405,277342336, 1192038266,5136760581,22357937431,97730561480, 430177280197,1901975209706,8454151507801, 37734802709796]

Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

AT&T Labs Research