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A007795
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Juxtapose pairs of primes.
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12
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23, 57, 1113, 1719, 2329, 3137, 4143, 4753, 5961, 6771, 7379, 8389, 97101, 103107, 109113, 127131, 137139, 149151, 157163, 167173, 179181, 191193, 197199, 211223, 227229, 233239, 241251, 257263, 269271, 277281, 283293, 307311, 313317, 331337, 347349, 353359
(list; graph; refs; listen; history; internal format)
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