A139742 as tables, graphs or sounds

A139742 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`7`
`2`		`105`
`3`		`1267`
`4`		`14385`
`5`		`160027`
`6`		`1767465`
`7`		`19470787`
`8`		`214293345`
`9`		`2357685547`
`10`		`25936376025`
`11`		`285307476307`
`12`		`3138411599505`
`13`		`34522645035067`
`14`		`379749565147785`
`15`		`4177247095673827`
`16`		`45949725568604865`
`17`		`505447011319424587`
`18`		`5559917244772754745`
`19`		`61159090173536639347`

[0,7,105,1267,14385,160027,1767465,19470787, 214293345,2357685547,25936376025,285307476307, 3138411599505,34522645035067,379749565147785, 4177247095673827,45949725568604865, 505447011319424587,5559917244772754745, 61159090173536639347]

Last modified November 27 14:50 EST 2009. Contains 167570 sequences.

AT&T Labs Research