Data commit

Task/Wagstaff-primes/Python/wagstaff-primes.py

@@ -0,0 +1,18 @@
+""" Rosetta code Wagstaff_primes task """
+
+from sympy import isprime
+
+def wagstaff(N):
+    """ find first N Wagstaff primes """
+    pri, wcount = 1, 0
+    while wcount < N:
+        pri += 2
+        if isprime(pri):
+            wag = (2**pri + 1) // 3
+            if isprime(wag):
+                wcount += 1
+                print(f'{wcount: 3}: {pri: 5} => ',
+                      f'{wag:,}' if wcount < 11 else f'[{len(str(wag))} digit number]')
+
+
+wagstaff(24)