References to A181792

Positive integers such that, for each k=0,1,2, the count of its divisors congruent to k modulo 3 is congruent to k modulo 3.
28, 52, 76, 84, 124, 148, 156, 172, 175, 228, 244, 252, 268, 292, 316, 325, 372, 388

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