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1, 3, 9, 11, 33, 41, 99, 123, 271, 369, 451, 813, 1353, 2439, 2981, 4059, 8943, 9091, 11111, 26829, 27273, 33333, 81819, 99999, 100001, 122221, 300003, 366663, 372731, 900009, 1099989, 1118193, 2463661, 3354579, 4100041, 7390983, 12300123, 22172949, 27100271, 36900369, 81300813, 101010101, 243902439, 303030303, 909090909, 1111111111, 3333333333, 9999999999

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11y ago

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