Logo

A058444 formatted as a simple table:

n a(n)
1 4
2 9
3 49
4 9409
5 44944
6 994009
7 9909904
8 99940009
9 404090404
10 9999400009
11 999994000009
12 4004009004004
13 9449494444009
14 99999940000009
15 9999999400000009
16 40004000900040004
17 999999994000000009

[4,9,49,9409,44944,994009,9909904,99940009,
 404090404,9999400009,999994000009,4004009004004,
 9449494444009,99999940000009,9999999400000009,
 40004000900040004,999999994000000009]

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified November 25 08:46 EST 2009. Contains 167481 sequences.


AT&T Labs Research