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A105979
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Near-repdigit primes with at least two 5's as the repeated digit.
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11
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557, 5557, 555557, 55555553, 55555559, 5555555557, 555555555551, 555555555559, 5555555555551, 555555555555557, 555555555555555559, 5555555555555555555557, 55555555555555555555555553, 55555555555555555555555559, 55555555555555555555555555555559
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,1
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LINKS
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EXAMPLE
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5557 is a term because all digits are equal to 5 except one.
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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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