A076139 as tables, graphs or sounds

A076139 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`15`
`3`		`210`
`4`		`2926`
`5`		`40755`
`6`		`567645`
`7`		`7906276`
`8`		`110120220`
`9`		`1533776805`
`10`		`21362755051`
`11`		`297544793910`
`12`		`4144264359690`
`13`		`57722156241751`
`14`		`803965923024825`
`15`		`11197800766105800`
`16`		`155965244802456376`
`17`		`2172315626468283465`

[0,1,15,210,2926,40755,567645,7906276,110120220, 1533776805,21362755051,297544793910,4144264359690, 57722156241751,803965923024825,11197800766105800, 155965244802456376,2172315626468283465]

Last modified December 8 08:31 EST 2009. Contains 170430 sequences.

AT&T Labs Research