A151131 as tables, graphs or sounds

A151131 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`3`
`2`		`11`
`3`		`45`
`4`		`198`
`5`		`882`
`6`		`4006`
`7`		`18505`
`8`		`86473`
`9`		`406981`
`10`		`1928110`
`11`		`9185789`
`12`		`43958967`
`13`		`211147220`
`14`		`1017380648`
`15`		`4915403582`
`16`		`23804986783`
`17`		`115526616241`
`18`		`561669161351`
`19`		`2735112582225`
`20`		`13338235034978`
`21`		`65130900798744`
`22`		`318406433843562`
`23`		`1558239000906143`
`24`		`7633165587296164`
`25`		`37424723726355602`
`26`		`183638260399843749`

[1,3,11,45,198,882,4006,18505,86473,406981, 1928110,9185789,43958967,211147220,1017380648, 4915403582,23804986783,115526616241,561669161351, 2735112582225,13338235034978,65130900798744, 318406433843562,1558239000906143,7633165587296164, 37424723726355602,183638260399843749]

Last modified December 7 23:50 EST 2009. Contains 170430 sequences.

AT&T Labs Research