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A157145
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Prime numbers containing an equal, nonzero number of odd nonprime digits and of even prime digits.
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0
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29, 127, 239, 241, 251, 269, 271, 281, 293, 421, 521, 821, 829, 1229, 1237, 1277, 1283, 1327, 1423, 1427, 1523, 1627, 1723, 1823, 2017, 2039, 2069, 2081, 2089, 2129, 2137, 2143, 2153, 2309, 2339, 2341, 2351, 2371, 2381, 2389, 2393, 2417, 2441, 2459, 2531
(list; graph; refs; listen; history; internal format)
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