# Integer sequences

Tired of searching for the solution in yet-another-integer-sequence ? Really wanna know x in the following series ?

10,11,12,13,15,16,17,20,22,24,31,100,x,10000

Head over to the encyclopedia of integer sequences, and let the web find it out for you.

10,11,12,13,15,16,17,20,22,24,31,100,x,10000

Head over to the encyclopedia of integer sequences, and let the web find it out for you.