A175482 a(n) = lesser prime factor of A175461(n).
3, 3, 7, 5, 3, 7, 3, 5, 3, 13, 3, 11, 7, 3, 11, 5, 3, 7, 19, 5, 3, 7, 5, 17, 3, 11, 13, 5, 3, 7, 19, 3, 17, 3, 5, 3, 7, 11, 3, 3, 11, 19, 17, 7, 3, 13, 5, 7, 23, 17, 3, 3, 11, 7, 3, 13, 5, 29, 5, 7, 13, 5, 3, 3, 31, 19, 23, 3, 11, 5, 3, 3, 13, 7, 19, 3, 37, 23, 5, 7, 11, 5, 17, 7, 5, 13, 3, 3, 31
Offset: 1
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