2016 Update

Task/Bernoulli-numbers/Java/bernoulli-numbers.java

@@ -0,0 +1,22 @@
+import org.apache.commons.math3.fraction.BigFraction;
+
+public class BernoulliNumbers {
+
+    public static void main(String[] args) {
+        for (int n = 0; n <= 60; n++) {
+            BigFraction b = bernouilli(n);
+            if (!b.equals(BigFraction.ZERO))
+                System.out.printf("B(%-2d) = %-1s%n", n , b);
+        }
+    }
+
+    static BigFraction bernouilli(int n) {
+        BigFraction[] A = new BigFraction[n + 1];
+        for (int m = 0; m <= n; m++) {
+            A[m] = new BigFraction(1, (m + 1));
+            for (int j = m; j >= 1; j--)
+                A[j - 1] = (A[j - 1].subtract(A[j])).multiply(new BigFraction(j));
+        }
+        return A[0];
+    }
+}