Initial data commit

Task/Factorions/Go/factorions.go

@@ -0,0 +1,34 @@
+package main
+
+import (
+    "fmt"
+    "strconv"
+)
+
+func main() {
+    // cache factorials from 0 to 11
+    var fact [12]uint64
+    fact[0] = 1
+    for n := uint64(1); n < 12; n++ {
+        fact[n] = fact[n-1] * n
+    }
+
+    for b := 9; b <= 12; b++ {
+        fmt.Printf("The factorions for base %d are:\n", b)
+        for i := uint64(1); i < 1500000; i++ {
+            digits := strconv.FormatUint(i, b)
+            sum := uint64(0)
+            for _, digit := range digits {
+                if digit < 'a' {
+                    sum += fact[digit-'0']
+                } else {
+                    sum += fact[digit+10-'a']
+                }
+            }
+            if sum == i {
+                fmt.Printf("%d ", i)
+            }
+        }
+        fmt.Println("\n")
+    }
+}