A017766 as tables, graphs or sounds

A017766 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`50`
`2`		`1225`
`3`		`19600`
`4`		`230300`
`5`		`2118760`
`6`		`15890700`
`7`		`99884400`
`8`		`536878650`
`9`		`2505433700`
`10`		`10272278170`
`11`		`37353738800`
`12`		`121399651100`
`13`		`354860518600`
`14`		`937845656300`
`15`		`2250829575120`
`16`		`4923689695575`
`17`		`9847379391150`

[1,50,1225,19600,230300,2118760,15890700,99884400, 536878650,2505433700,10272278170,37353738800, 121399651100,354860518600,937845656300, 2250829575120,4923689695575,9847379391150]

Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

AT&T Labs Research