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A056293
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Number of n-bead necklace structures using a maximum of five different colored beads.
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4
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1, 2, 3, 7, 12, 42, 123, 503, 2008, 8720, 38365, 173609, 792828, 3662924, 17034381, 79703081, 374624254, 1767883444, 8370666417, 39751072847, 189262621864, 903220058756, 4319518316899, 20697040198889
(list; graph; refs; listen; history; internal format)
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