Can anyone help me ?!!?!?!?! PLEAS E

They're all prime numbers. That's the first thing that jumps out.

Yep. definitive. They're all prime numbers.

1 isn't prime, but that probably is the "answer."

1 and 2 are both prime.

Those numbers are a passwrod hint. Any other suggestions except they are a prime numbers ? Maybe some other common ?

Check This out !! This is a password hint

Try this sequence
I[n]=I[n-1]*2n+(-1)^(n+1)

Where I[0]=1

e.g.

I[0]=1

I[1]=I[0]*2*1+(-1)^2=1*2+1=3

I[2]=I[1]*2*2+(-1)^3=3*4-1=11

I[3]=I[2]*2*3+(-1)^4=11*6+1=67

I[4]=I[3]*2*4+(-1)^5=67*8-1=535

I[5]=I[4]*2*5+(-1)^6=535*10+1=5351

The sequence then becomes

n In
0 1
1 3
2 11
3 67
4 535
5 5351

Rap

hmmm.... there is not this sequence .... but this is right but doesnt work :-/

A prime number is defined as a number having exactly two factors. 1 has only one factor: itself. You don't list the same number as two factors (you don't list the factors of 1 as: 1, 1). Two is, as you said, prime though (1, 2).