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Ternary train (Posted on 2014-03-28) Difficulty: 4 of 5
Please restore the 5 by 5 grid containing 10 ternary numbers with no leading zeroes.
The crossword-like definitions follow:


Across:
I. a cube
II. twice a permutable (in base 10) prime
III. divisible by eleven
IV. the number of trees with 10 vertices
V. a square

Down:
1. repdigit in base 12
2. a factorion in base 10
3. a semiprime
4. a square of a prime
5. its cube in base 10 uses only 3 distinct digits

Rem: I have built it bottoms-up. Hope there is only one solution...

No Solution Yet Submitted by Ady TZIDON    
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Comments: ( You must be logged in to post comments.)
  Subject Author Date
Hints/Tipsre: Solution..............please editAdy TZIDON2014-03-29 07:47:19
Solutioncomputer solutionCharlie2014-03-28 14:26:02
SolutionSolutiontomarken2014-03-28 14:08:28
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