A337782 - cp's OEIS frontend

A337782 Even 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	4
2	8
3	44
4	104
5	136
6	152
7	232
8	286
9	442
10	836
11	1364
12	1378
13	2204
14	2584
15	2626
16	2684
17	2834
18	3016
19	3926
20	4636
21	5662
22	7208
23	7384
24	7676
25	7964
26	8294
27	9164
28	9316
29	11476
30	12524
31	14824
32	15224
33	17324
34	20026
35	20474
36	21736
37	21944
38	22814
39	23804
40	24616
41	26596
42	27028
43	27404
44	31124

[4, 8, 44, 104, 136, 152, 232, 286, 442, 836, 1364, 1378, 2204, 2584, 2626, 2684, 2834, 3016, 3926, 4636, 5662, 7208, 7384, 7676, 7964, 8294, 9164, 9316, 11476, 12524, 14824, 15224, 17324, 20026, 20474, 21736, 21944, 22814, 23804, 24616, 26596, 27028, 27404, 31124]

cp's OEIS Frontend

A337782 Even 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