A121750 as tables, graphs or sounds

A121750 formatted as a simple table:

`n`		`a(n)`
`1`		`0`
`2`		`1`
`3`		`5`
`4`		`26`
`5`		`184`
`6`		`1338`
`7`		`11652`
`8`		`108210`
`9`		`1140336`
`10`		`12849714`
`11`		`159858900`
`12`		`2117522754`
`13`		`30442090248`
`14`		`463511103426`
`15`		`7569181895436`
`16`		`130254363597330`
`17`		`2383020441932256`
`18`		`45738553437874962`
`19`		`927010880040945924`

[0,1,5,26,184,1338,11652,108210,1140336,12849714, 159858900,2117522754,30442090248,463511103426, 7569181895436,130254363597330,2383020441932256, 45738553437874962,927010880040945924]

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

AT&T Labs Research