Congratulations to everyone that sent in a reply to Monday’s “Crossnumber” Puzzle.  Here’s the puzzle as posted:

Across Down

0. Pi

1. Sparta

2. F4 to F7

3. 2²2

4. Dozen

5. Luftballons

6. Bond

7. maxint (unsigned)

8. five squared

9. Twice 1 Down

10. octal 30

11. Van Halen: OU…?

12. __ Special

13. Square triangular number

14. A perfect number

15. Hendecagon

16. Sqrt 2

17. Wii sensor bar part #

18. Dredd resigns (1st time)

19. 2⁽²5)

20. Count(trombones)

21. Twice 4 Down

22. 2^10

23. Alternate number of the beast

24. Sqrt 3

25. Jenny

26. 217th pope

27. C

28. 2^5th triangular number

29. Phi

30. Williamsport, OH

31. F2 to F7

32. Sqrt 5

33. E

34. HTTP: Moved Permanently

35. Lucas numbers

36. Emergency

37. Count (Johnson Solids)

38. Atari 2600 RAM

39. Ti

40. Sum of the 1st four squares

41. 2 + some odds

42. Germany invades Poland

43. 41 Across backwards

44. 6th Blum integer

45. Treaty of Portsmouth

46. A perfect number

47. 4th element of A062786

48. Blackjack

49. See 57 Across

50. A perfect number

51. Meaning of Life

52. 1st Blum integer

53. Two gross

54. DCCCXXXVIII

55. 1/0.012345679

56. 3^4

57. Smallest factor of 64079

58. THX

59. 16 MHz Intel

60. Mersenne Prime

61. Tandy’s area code

62. The Bronx

63. 5 x 11 x 13

64. Heinz

65. Bi

66. NGC 2447

67. Untouchable

68. F20 |

<p>Solution:</p> <p><a href="https://www.hyzs518.com/geekdad/2012/01/potw-crossnumber-solution/xwordsolution20120109/" rel="attachment wp-att-1047><img cla

a

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