Data commit

Task/Fermat-numbers/Sidef/fermat-numbers.sidef

@@ -0,0 +1,19 @@
+func fermat_number(n) {
+    2**(2**n) + 1
+}
+
+func fermat_one_factor(n) {
+    fermat_number(n).ecm_factor
+}
+
+for n in (0..9) {
+    say "F_#{n} = #{fermat_number(n)}"
+}
+
+say ''
+
+for n in (0..13) {
+    var f = fermat_one_factor(n)
+    say ("F_#{n} = ", join(' * ', f.shift,
+      f.map { <C P>[.is_prime] + .len }...))
+}