**Primes whose sum of digits is a power of 2.**

*2, 11, 13, 17, 31, 53, 71, 79, 97, 101, 103, 107, 211, 233, 251, 277, 349, 367, 431*

*2 seqfan posts*

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

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