A077236 as tables, graphs or sounds

A077236 formatted as a simple table:

`n`		`a(n)`
`0`		`4`
`1`		`11`
`2`		`40`
`3`		`149`
`4`		`556`
`5`		`2075`
`6`		`7744`
`7`		`28901`
`8`		`107860`
`9`		`402539`
`10`		`1502296`
`11`		`5606645`
`12`		`20924284`
`13`		`78090491`
`14`		`291437680`
`15`		`1087660229`
`16`		`4059203236`
`17`		`15149152715`
`18`		`56537407624`
`19`		`211000477781`
`20`		`787464503500`
`21`		`2938857536219`
`22`		`10967965641376`

[4,11,40,149,556,2075,7744,28901,107860,402539, 1502296,5606645,20924284,78090491,291437680, 1087660229,4059203236,15149152715,56537407624, 211000477781,787464503500,2938857536219, 10967965641376]

Last modified December 10 12:37 EST 2009. Contains 170569 sequences.

AT&T Labs Research