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A090508
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Least number beginning with prime(n) such that every concatenation is a prime.
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1
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2, 3, 51, 71, 1137, 1321, 1727, 1947, 2383, 2919, 311, 3723, 4173, 43197, 47307, 531, 59103, 6117, 67279, 7191, 73457, 79159, 8379, 8913, 97697, 1011483, 10399, 107151, 10959, 113529, 12713, 1311171, 137649, 139101, 149107, 1511229, 15743, 163639
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