A123747 as tables, graphs or sounds

A123747 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`7`
`2`		`41`
`3`		`9`
`4`		`239`
`5`		`6227`
`6`		`32059`
`7`		`163727`
`8`		`166301`
`9`		`841229`
`10`		`21215481`
`11`		`106782837`
`12`		`536618341`
`13`		`538698461`
`14`		`172897`
`15`		`13538601629`
`16`		`67813224223`
`17`		`339532842359`
`18`		`339895847771`
`19`		`1700893049407`
`20`		`42549895540939`
`21`		`212857129279583`

[1,7,41,9,239,6227,32059,163727,166301,841229, 21215481,106782837,536618341,538698461,172897, 13538601629,67813224223,339532842359,339895847771, 1700893049407,42549895540939,212857129279583]

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

AT&T Labs Research