8 lines
218 B
Raku
8 lines
218 B
Raku
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my $limit = 2700;
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say "Repunit prime digits (up to $limit) in:";
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.put for (2..16).hyper(:1batch).map: -> $base {
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$base.fmt("Base %2d: ") ~ (1..$limit).grep(&is-prime).grep( (1 x *).parse-base($base).is-prime )
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}
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