Ormiston triples: Difference between revisions

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(julia example)
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<syntaxhighlight lang="julia">using Primes
 
const dig = zeros(Int, 10)
const primes10B = primes(10_000_000_000)
const sort10B = map(n -> evalpoly(10, sort!(digits!(dig, n))), primes10B)
 
const ormiston_indices = filter(i -> sort10B[i] == sort10B[i + 1] == sort10B[i + 2],
firstindex(sort10B):lastindex(sort10B) - 2)
 
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edits