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A087716
Base 2 pseudoprimes (see
A001567
) of the form j*p(i)#-p(k) or j*p(i)#+p(k), p(i) and p(k) primes with p(i) < p(k) < p(i+1)^2 and 0 < j < p(i+1).
+0
4
341, 1387, 2047, 4681, 13747
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Maintained by
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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.
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