The nth Smarandache-Wellin number is formed from the consecutive number sequence obtained by concatenating of the digits of the first n primes. The first few are 2, 23, 235, 2357, 235711, ... (OEIS A019518; Smith 1996, Mudge 1997). This sequence converges to the digits of the Copeland-Erdős constant. Prime Smarandache-Wellin numbers are called Smarandache-Wellin primes.