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A079062
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a(1) = 2; for n>1, a(n) = smallest prime p such that p - a(n-1) = a^b for some positive integers a,b > 1.
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2
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2, 11, 19, 23, 31, 47, 79, 83, 211, 227, 263, 271, 307, 311, 347, 379, 383, 419, 547, 563, 571, 587, 619, 683, 691, 727, 743, 751, 787, 823, 827, 859, 863, 991, 1091
(list; graph; refs; listen; history; internal format)
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