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A119060
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Numbers n such that the n-th triangular number contains only digits {0,3,4}.
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2
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2, 24, 77, 82, 2624, 26242, 29442, 82877, 2840082, 82825117, 93091399, 774641122, 816508460, 9423378739, 81731319999, 246333119999, 2976590096077, 8164967169602
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