Example Solutions
If you want to see some solutions to the N+k Queens Problem, look at the following files:
- nopawn.pdf: A PDF file with pictures of the fundamental solutions to the N+0 Queens Problem for N=4,5,6,7,8,9, and 10.
- onepawn.pdf: A PDF file with pictures of the fundamental solutions to the N+1 Queens Problem for N=6,7,8,9, and 10.
- twopawn.pdf: A PDF file with pictures of the fundamental solutions to the N+2 Queens Problem for N=7,8,9, and 10.
- threepawn.pdf: A PDF file with pictures of the fundamental solutions to the N+3 Queens Problem for N=8,9, and 10.
- fourpawn.pdf: A PDF file with pictures of the fundamental solutions to the N+4 Queens Problem for N=9,10, and 11.
- twopawngap.txt: A text file that gives some solutions to the N+2 Queens Problem for N between 11 and 100.
- threepawngap.txt: A text file that gives some solutions to the N+3 Queens Problem for N between 8 and 100.
Solution Counts
If you want the number of solutions to the N+k Queens Problem for certain small N and k, try one of these links:
- Solution Counts: Table providing (for some values of N and k) the number of ways to place N + k queens and k pawns on an N-by-N board so that no queens attack each other.
- Amazon Solution Counts: Table providing (for some values of N and k) the number of ways to place N+k amazons and k pawns on an N-by-N board so that no amazons attack each other
- http://oeis.org/search?q=chatham&language=english&go=Search Sequences contributed to the On-Line Encyclopedia of Integer Sequences.