Data commit

Task/Sylvesters-sequence/Wren/sylvesters-sequence.wren

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+import "/big" for BigInt, BigRat
+
+var sylvester = [BigInt.two]
+var prod = BigInt.two
+var count = 1
+while (true) {
+    var next = prod + 1
+    sylvester.add(next)
+    count = count + 1
+    if (count == 10) break
+    prod = prod * next
+}
+System.print("The first 10 terms in the Sylvester sequence are:")
+System.print(sylvester.join("\n"))
+
+var sumRecip = sylvester.reduce(BigRat.zero) { |acc, s| acc + BigRat.new(1, s) }
+System.print("\nThe sum of their reciprocals as a rational number is:")
+System.print (sumRecip)
+System.print("\nThe sum of their reciprocals as a decimal number (to 211 places) is:")
+System.print(sumRecip.toDecimal(211))