Data update

Task/Repunit-primes/Pluto/repunit-primes.pluto

@@ -0,0 +1,16 @@
+require "bignum"
+local int = require "int"
+local fmt = require "fmt"
+
+mpz.init()
+
+local limit <const> = 2700
+local primes = int.primes(limit)
+for b = 2, 36 do
+    local rprimes = {}
+    for primes as p do
+        local s = bigint.frombase(string.rep("1", p), b)
+        if mpz.isprobableprime(s, 15) then rprimes:insert(p) end
+    end
+    fmt.print("Base %2d: %s", b, fmt.swrite(rprimes))
+end