A000150 as tables, graphs or sounds

A000150 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`1`
`3`		`2`
`4`		`7`
`5`		`20`
`6`		`66`
`7`		`212`
`8`		`715`
`9`		`2424`
`10`		`8398`
`11`		`29372`
`12`		`104006`
`13`		`371384`
`14`		`1337220`
`15`		`4847208`
`16`		`17678835`
`17`		`64821680`
`18`		`238819350`
`19`		`883629164`
`20`		`3282060210`
`21`		`12233125112`
`22`		`45741281820`
`23`		`171529777432`
`24`		`644952073662`
`25`		`2430973096720`
`26`		`9183676536076`

[0,0,1,2,7,20,66,212,715,2424,8398,29372,104006, 371384,1337220,4847208,17678835,64821680, 238819350,883629164,3282060210,12233125112, 45741281820,171529777432,644952073662, 2430973096720,9183676536076]

Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

AT&T Labs Research