666, the Number of the Beast, can be written as a sum of all the natural integers between 1 and 36. (1+2+3+4+...+35+36) You can use the sigma notation:
36
Σ x = 666
x=1
You can also write it as:
62
Σ x = 666
x=1
Move the exponent 2 somewhere else:
6
Σ 2x = 42
x=1
which is the answer to life, the universe and everything.
QED. The beast and the universe are linked together.