The Pell equation, by Edward Everett Whitford.

182

THE PELL EQUATION

1851 43 (43)
(2)
1852 43 28 1 2 9 4 2 2 1 2 1 7 10 1 11 2 3 4 1
3 57 28 9 19 33 27 49 24 57 11 8 51 33 44 29 24 17 56
3 3 2 11 1 6 3 1 (16)
21 23 36 7 69 12 21 63 (4)
1853 43 21 (1) (1)
4 (43) (43)
1854 43 17 4 1 2 1 1 1 3 1 (8)
5 18 53 25 45 34 47 19 62 (9)
1855 43 14 2 1 8 (1)
6 29 54 9 (70)
1856 43 12 3 2 1 3 (21)
7 25 28 49 23 (4)
1857 43 10 1 3 5 7 1 1 1 4 2 2 1 1 11 1 2 1 2
8 61 21 16 11 51 32 49 17 33 29 37 48 7 59 24 47 31
(28)
(3)
1858 43 9 1.1 3 4 1 1 (42)
9 46 39 23 18 39 47 (2)
1859 43 8 1 1 1 1 2 1 5 2 (3)
10 49 35 38 43 25 55 14 35 (22)
1860 43 7 1 (4)
11 64 (15)
1861 43 7 5 1 1 1 1 3 1 2 (2) (2)
12 15 47 36 37 45 20 51 27 (31) (31)
1862 43 6 1 1 1 2 7 (2)
13 49 34 43 31 11 (38)
1863 43 6 6 2 9 7 1 (2)
14 13 38 9 11 58 (23)
1864 43 5 1 2 111 1 2 (10)
15 56 23 60 7 49 36 33 (8)
1865 43 5 2 1 1 (2) (2)
16 31 40 41 (29) (29)
1866 43 5 (14)
17 (6)
1867 43 4 1 3 1 2 1 28 14 2 1 2 1 1 9 (43)
18 57 19 54 23 62 3 6 31 46 27 38 47 9 (2)
1868 43 4 1 1 6 10 1 1 1 7 4 1 (20)
19.41 44 13 8 53 31 52 11 17 67 (4)
1869 43 4 3 4 1 3 1 1 21 17 (4)
20 25 17 57 20 39 47 4 5 (21)
1870 43 4 9 2 1 3 (2)
21 9 30 49 21 (34)