N= 1(dia1)    0 solutions found           1 positions           1 cases   0
N= 2(dia1)    1 solutions found           2 positions           5 cases   3
N= 3(dia1)    1 solutions found           5 positions          10 cases   3
N= 4(dia1)    2 solutions found           9 positions          21 cases   5
N= 5(dia1)    2 solutions found          21 positions          49 cases   6
N= 6(dia1)    2 solutions found          47 positions         108 cases   7
N= 7(dia1)    1 solutions found          82 positions         168 cases   7
N= 8(dia1)    5 solutions found         228 positions         513 cases   9
N= 9(dia1)    3 solutions found         485 positions        1005 cases   9
N=10(dia1)    5 solutions found        1425 positions        3100 cases  11
N=11(dia1)    6 solutions found        3071 positions        6404 cases  11
N=12(dia1)    5 solutions found        9998 positions       21278 cases  13
N=13(dia1)   10 solutions found       22434 positions       46723 cases  13
N=14(dia1)    8 solutions found       70543 positions      149993 cases  15
N=15(dia1)   14 solutions found      181281 positions      382143 cases  16
N=16(dia1)   15 solutions found      615335 positions     1311913 cases  17
N=17(dia1)   12 solutions found     1557389 positions     3288087 cases  18
N=18(dia1)   16 solutions found     5534321 positions    11863793 cases  19
N=19(dia1)   16 solutions found    14187023 positions    30331347 cases  20
N=20(dia1)   19 solutions found    55521417 positions   120268007 cases  21
N=21(dia1)   13 solutions found   157205266 positions   338479622 cases  22
N=22(dia1)   19 solutions found   568594234 positions  1235126572 cases
N=23(dia1)   35 solutions found  1646415992 positions  3560273547 cases  35

N=25(dia1)   57 solutions found 18927647536 positions 41394900706 cases