A337781 - cp's OEIS frontend

A337781 Odd composite integers m such that U(m)^2 == 1 (mod m) and V(m) == 7 (mod m), where U(m)=A004187(m) and V(m)=A056854(m) are the m-th generalized Lucas and Pell-Lucas numbers of parameters a=7 and b=1, respectively.

n	a(n)
1	323
2	329
3	377
4	451
5	1081
6	1189
7	1819
8	1891
9	2033
10	2737
11	2849
12	3059
13	3289
14	3653
15	3689
16	3827
17	4181
18	4879
19	5671
20	5777
21	6479
22	6601
23	6721
24	8149
25	8533
26	8557
27	8569
28	8651
29	8701
30	10199
31	10877
32	11309
33	11339
34	11521
35	11663
36	12341
37	13201
38	13489
39	13861
40	13981
41	14701
42	15251
43	15301

[323, 329, 377, 451, 1081, 1189, 1819, 1891, 2033, 2737, 2849, 3059, 3289, 3653, 3689, 3827, 4181, 4879, 5671, 5777, 6479, 6601, 6721, 8149, 8533, 8557, 8569, 8651, 8701, 10199, 10877, 11309, 11339, 11521, 11663, 12341, 13201, 13489, 13861, 13981, 14701, 15251, 15301]

cp's OEIS Frontend

A337781 Odd composite integers m such that U(m)^2 == 1 (mod m) and V(m) == 7 (mod m), where U(m)=A004187(m) and V(m)=A056854(m) are the m-th generalized Lucas and Pell-Lucas numbers of parameters a=7 and b=1, respectively.

Table of values

List of values