

A179262


Numbers n based on (the sequence of) primes with the property of the last digit being either 1 or 7 (ex.49) and which are sometimes prime themselves.


1



7, 17, 49, 97, 241, 337, 577, 721, 1057, 1681, 1921, 2737, 3361, 3697, 4417, 5617, 6961, 7441, 8977, 10081, 10657, 12481, 13777, 15841, 18817, 20401, 21217, 22897, 23761, 25537, 32257, 34321, 37537, 38641, 44401, 45601, 49297, 53137, 55777
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