Sum of primes in odd positions is prime: Difference between revisions

Content added Content deleted

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@@ Line 94: / Line 94: @@
 load "stdlib.ring"
 see "working..." + nl
-see "p" + "  sum" + nl
+see "i p sum" + nl
 nr = 0
@@ Line 106: / Line 106: @@
           sum += n
           if isprime(sum)
-             see "" + n + " " + sum + nl
+             see "" + nr + " " + n + " " + sum + nl
           ok
        ok
@@ Line 117: / Line 117: @@
 <pre>
 working...
-p  sum
+i p sum
-2
+2 2
-7
+5 7
-89
+31 89
-659
+103 659
-1181
+149 1181
-5021
+331 5021
-9923
+467 9923
-10909
+499 10909
-11941
+523 11941
-17959
+653 17959
-26879
+823 26879
 done...
 </pre>