A131765 as tables, graphs or sounds

A131765 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`36`
`3`		`404`
`4`		`5076`
`5`		`68324`
`6`		`963396`
`7`		`14046964`
`8`		`210062196`
`9`		`3204118724`
`10`		`49656709476`
`11`		`779690085204`
`12`		`12376867734036`
`13`		`198301332087204`
`14`		`3202580085625476`
`15`		`52080967814444724`
`16`		`852103170531254196`
`17`		`14016301507253656964`

[1,4,36,404,5076,68324,963396,14046964,210062196, 3204118724,49656709476,779690085204, 12376867734036,198301332087204,3202580085625476, 52080967814444724,852103170531254196, 14016301507253656964]

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

AT&T Labs Research