Data update

Task/Additive-primes/Pluto/additive-primes.pluto

@@ -0,0 +1,14 @@
+local int = require "int"
+local fmt = require "fmt"
+
+print("Additive primes less than 500:")
+local primes = int.primes(499)
+local count = 0
+for primes as p  do
+    if int.isprime(int.digstat(p)[2]) do
+        count += 1
+        fmt.write("%3d  ", p)
+        if count % 10 == 0 then print() end
+    end
+end
+print($"\n\n{count} additive primes found.")