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A124140
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Numbers n such that there is a bigger number m satisfying A000203(n) = A000203(m) = m + n - GCD(m,n), where GCD denotes the greatest common divisor.
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1
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24, 78, 90, 224, 260, 264, 348, 570, 728, 846, 996, 1580, 2030, 2514, 1692, 4648, 3762, 3552, 4668, 6448, 6954, 6650, 8634, 5250, 4560, 5976, 11994, 13624, 10458, 14056
(list; graph; refs; listen; history; internal format)
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