Initial data commit

Task/Executable-library/BBC-BASIC/executable-library-2.basic

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+      INSTALL "HAILSTONE"
+
+      DIM freq%(351)
+      FOR number% = 2 TO 100000
+        seqlen% = FNhailstone(number%)
+        freq%(seqlen%) += 1
+      NEXT
+      max% = 0
+      FOR i% = 0 TO 351
+        IF freq%(i%) > max% THEN
+          max% = freq%(i%)
+          mostcommon% = i%
+        ENDIF
+      NEXT
+
+      PRINT "The most common sequence length is " ; mostcommon%
+      PRINT "It occurs " ; max% " times"
+      END