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A099658
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a(n) is the smallest prime greater than 4(10^n - 1)/9.
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1
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2, 5, 47, 449, 4447, 44449, 444449, 4444469, 44444453, 444444457, 4444444447, 44444444497, 444444444461, 4444444444493, 44444444444459, 444444444444461, 4444444444444463, 44444444444444461, 444444444444444469, 4444444444444444537, 44444444444444444447
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OFFSET
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0,1
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COMMENTS
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a(n) = smallest prime > A002278(n).
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LINKS
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EXAMPLE
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n=4: 44 is followed by 47.
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MATHEMATICA
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Table[NextPrime[4*(10^n-1)/9], {n, 0, 35}]
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CROSSREFS
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KEYWORD
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base,nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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