- NEW!
Help answer this question below.
What two continents have no sandy deserts?
by Answerbag Staff on March 25th, 2011
| 1 person likes this
where can you find monster high dolls?
by NorbertX456yu on July 20th, 2010
| 1 person likes this
Are there any satellites that orbit above Taunton, MA?
by Answerbag Staff on March 8th, 2011
| 1 person likes this
Which shoes will keep my feet warm in the Arctic while climbing?
by Answerbag Staff on March 3rd, 2011
| 1 person likes this
I am trying to solve a puzzle as part of my geocaching hobbie . Its a number sequence with one number missing ( X ). Please Help> Here it is : 4, 9, X ,52 ,63, 94 ,46, 18, 1 ,121, 441, 961, 691 ,522, 652 . thanks
by Peter on February 17th, 2008
| 2 people like this
You're reading I am trying to solve a puzzle as part of my geocaching hobbie . Its a number sequence with one number missing ( X ). Please Help> Here it is : 4, 9, X ,52 ,63, 94 ,46, 18, 1 ,121, 441, 961, 691 ,522, 652 . thanks
Comments
i forgot to explain, the sequence is squares in reverse
2*2=4 reversed = 4
3*3=9 reversed = 9
4*4=16 reversed = 61
5*5=25 reversed = 52
Ect...
by Stalin1 on February 17th, 2008