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A063556
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Smallest power of 3 having just n 1's in its decimal representation.
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0
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1, 4, 11, 17, 32, 42, 85, 55, 84, 100, 115, 120, 162, 128, 202, 111, 214, 267, 260, 316, 321, 319, 295, 307, 298, 331, 384, 404, 451, 454, 490, 488, 449, 521, 528, 511, 575, 617, 584, 604, 590, 628, 663, 619, 668, 807, 776, 812, 718, 788, 856
(list; graph; refs; listen; history; internal format)
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