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A047976
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Let (p1,p2), (p3,p4) be pairs of twin primes with p1*p2=p3+p4-1; sequence gives values of p1.
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3
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5, 11, 41, 71, 599, 641, 881, 2129, 2381, 2687, 3557, 3581, 4547, 6131, 7547, 8009, 9041, 13397, 13931, 15971, 17597, 19139, 21491, 26249, 26261, 34511, 38669, 39227, 39341, 48311, 49739, 52541, 53087, 53591
(list; graph; refs; listen; history; internal format)
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