References to A212658

Number of multisets {1^k1, 2^k2, ..., n^kn}, ki>=0, with the sum of reciprocals <= 1.
1, 2, 4, 8, 17, 37, 86, 199, 475, 1138, 2769, 6748, 16613, 40904, 101317, 251401

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