Smarandache consecutives sequence formed by concatenating
integers from 18 up to 3607, discovered by Farideh Firoozbakht.
Ref.: file _em160.htm_ at _www.worldofnumbers.com_ .
PRP to base 3,5,7.
PFGW Version 20040816.Win_Stable (v1.2 RC1a) [FFT v23.8]

To be completed...