Moderators: They make you lose count(Longest thread still alive!)

[CarbonBasedGhost]

15 -1

 

[ThorinNL]

3*5

 

[CarbonBasedGhost]

4^2

 

[groxor]

17 + 5 - 5

 

[Not_Steve]

18

 

[CarbonBasedGhost]

4.35889894354^2

 

[Not_Steve]

20

 

[groxor]

21

 

[ThorinNL]

2*11

 

[groxor]

2*11+1

 

[Not_Steve]

24

 

[ThorinNL]

5*5

 

[keybounce]

26
No brains for math

But 13*2

 

[Not_Steve]

9*3

 

[groxor]

28

 

[Avatar]

3^3

Edit: Ninjad. 28

 

[groxor]

30

 

[Avatar]

The 11th prime number

 

[groxor]

100000 in binary

 

[Avatar]

100001 (following the binary trend)