References to A135187

Numbers n that raised to the powers from 1 to k (with k>=1) are multiple of the sum of their digits (n raised to k+1 must not be a multiple). Case k=2.
9, 21, 45, 63, 117, 132, 140, 144, 190, 201, 204, 207, 220, 243, 264, 288, 315, 333

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