**Ruth-Aaron numbers (1): sum of prime divisors of n = sum of prime divisors of n+1.**

*5, 24, 49, 77, 104, 153, 369, 492, 714, 1682, 2107, 2299, 2600, 2783, 5405, 6556*

*1 seqfan posts*

Index of A-numbers in seqfan: by ascending order by month by frequency by keyword

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