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A060846
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Smallest prime > a nontrivial power of a prime.
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2
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5, 11, 11, 17, 29, 29, 37, 53, 67, 83, 127, 127, 131, 173, 251, 257, 293, 347, 367, 521, 541, 631, 733, 853, 967, 1031, 1361, 1373, 1693, 1861, 2053, 2203, 2203, 2213, 2411, 2819, 3137, 3491, 3727, 4099, 4493, 4919, 5051, 5333, 6247, 6563, 6863, 6899, 7927
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OFFSET
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1,1
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LINKS
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FORMULA
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EXAMPLE
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78125=5^7 is followed by 78137.
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PROG
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(PARI) ispp(x) = !isprime(x) && isprimepower(x);
lista(nn) = apply(x->nextprime(x), select(x->ispp(x), [1..nn])); \\ Michel Marcus, Aug 24 2019
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CROSSREFS
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Cf. A025475, A000961, A001597, A001694, A007917, A007918, A013632, A013633, A049711, A060845, A068435, A246547.
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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