

A114007


Distinct primes in increasing order interleaved with primes of the form concatenation two or more previous terms say all a(i), a(j) i<j, then all a(i), a(j), a(k) i < j < k etc. Once all the concatenations have exhausted then the least prime that has not occurred earlier.


2



2, 3, 23, 5, 7, 37, 2357, 11, 211, 311, 2311
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