A065876 - cp's OEIS frontend

A065876 a(n) is the smallest m > n such that n^2 + 1 divides m^2 + 1.

n	a(n)
0	1
1	3
2	3
3	7
4	13
5	21
6	31
7	43
8	18
9	73
10	91
11	111
12	17
13	47
14	183
15	211
16	241
17	133
18	57
19	343
20	381
21	47
22	172
23	83
24	553
25	601
26	651
27	173
28	342
29	813
30	242
31	265
32	132
33	403
34	411
35	1191
36	1261
37	237
38	327
39	1483
40	1561
41	1641
42	748
43	857
44	850
45	1981
46	684
47	463
48	413
49	2353
50	255
51	2551
52	593
53	1177
54	2863
55	123
56	3081
57	307
58	1288
59	3423

[1, 3, 3, 7, 13, 21, 31, 43, 18, 73, 91, 111, 17, 47, 183, 211, 241, 133, 57, 343, 381, 47, 172, 83, 553, 601, 651, 173, 342, 813, 242, 265, 132, 403, 411, 1191, 1261, 237, 327, 1483, 1561, 1641, 748, 857, 850, 1981, 684, 463, 413, 2353, 255, 2551, 593, 1177, 2863, 123, 3081, 307, 1288, 3423]

cp's OEIS Frontend

A065876 a(n) is the smallest m > n such that n^2 + 1 divides m^2 + 1.

Table of values

List of values