A117376 as tables, graphs or sounds

A117376 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`3`
`2`		`13`
`3`		`55`
`4`		`240`
`5`		`1057`
`6`		`4688`
`7`		`20879`
`8`		`93250`
`9`		`417272`
`10`		`1869725`
`11`		`8386137`
`12`		`37640961`
`13`		`169042436`
`14`		`759470361`
`15`		`3413223919`
`16`		`15343588991`
`17`		`68988110756`
`18`		`310233741889`
`19`		`1395268187372`
`20`		`6275807975664`
`21`		`28230370862051`
`22`		`126996552221811`

[1,3,13,55,240,1057,4688,20879,93250,417272, 1869725,8386137,37640961,169042436,759470361, 3413223919,15343588991,68988110756,310233741889, 1395268187372,6275807975664,28230370862051, 126996552221811]

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

AT&T Labs Research