A077232 - cp's OEIS frontend

A077232 a(n) is smallest natural number satisfying Pell equation a^2 - d(n)*b^2= +1 or = -1, with d(n)=A000037(n) (a nonsquare). Corresponding smallest b(n)=A077233(n).

n	a(n)
1	1
2	2
3	2
4	5
5	8
6	3
7	3
8	10
9	7
10	18
11	15
12	4
13	4
14	17
15	170
16	9
17	55
18	197
19	24
20	5
21	5
22	26
23	127
24	70
25	11
26	1520
27	17
28	23
29	35
30	6
31	6
32	37
33	25
34	19
35	32
36	13
37	3482
38	199
39	161
40	24335
41	48
42	7
43	7
44	50
45	649
46	182
47	485
48	89
49	15
50	151
51	99
52	530
53	31
54	29718
55	63
56	8
57	8
58	65
59	48842
60	33
61	7775
62	251
63	3480
64	17
65	1068
66	43
67	26
68	57799
69	351
70	53
71	80
72	9
73	9
74	82
75	55
76	378
77	10405
78	28
79	197
80	500
81	19
82	1574
83	1151
84	12151
85	2143295
86	39
87	49
88	5604
89	99
90	10
91	10
92	101
93	227528

[1, 2, 2, 5, 8, 3, 3, 10, 7, 18, 15, 4, 4, 17, 170, 9, 55, 197, 24, 5, 5, 26, 127, 70, 11, 1520, 17, 23, 35, 6, 6, 37, 25, 19, 32, 13, 3482, 199, 161, 24335, 48, 7, 7, 50, 649, 182, 485, 89, 15, 151, 99, 530, 31, 29718, 63, 8, 8, 65, 48842, 33, 7775, 251, 3480, 17, 1068, 43, 26, 57799, 351, 53, 80, 9, 9, 82, 55, 378, 10405, 28, 197, 500, 19, 1574, 1151, 12151, 2143295, 39, 49, 5604, 99, 10, 10, 101, 227528]

cp's OEIS Frontend

A077232 a(n) is smallest natural number satisfying Pell equation a^2 - d(n)*b^2= +1 or = -1, with d(n)=A000037(n) (a nonsquare). Corresponding smallest b(n)=A077233(n).

Table of values

List of values