Sudoku puzzles

Distribution of start numbers

This table shows the spread of puzzles mapped to the numbers a puzzle start with. Clicking on the number will give you a random puzzle with that start number count. I've put a sum-line at 30 since some people think a real sudoku should have less than or equal to 30 start numbers.

Starting numbers		puzzles in db
Sum		0
79		1
80		5
81		3
82		68
83		53
84		326
85		262
86		1136
87		603
88		2013
89		892
90		2163
91		809
92		1502
93		451
94		809
95		237
96		411
97		124
98		293
99		74
100		124
101		28
102		37
103		7
104		10
105		1
106		6
108		1
Sum		12449

Distribution of type

This table show how many puzzles there are to each puzzle-type

Type	Count
Symmetrical Sudoku	12449