A194363 - cp's OEIS frontend

A194363 Lucas entry points: smallest m >= 0 such that the n-th prime divides Lucas(m), or -1 if there is no such m.

n	a(n)
1	0
2	2
3	-1
4	4
5	5
6	-1
7	-1
8	9
9	12
10	7
11	15
12	-1
13	10
14	22
15	8
16	-1
17	29
18	-1
19	34
20	35
21	-1
22	39
23	42
24	-1
25	-1
26	25
27	52
28	18
29	-1
30	-1
31	64
32	65
33	-1
34	23
35	-1
36	25
37	-1
38	82
39	84
40	-1
41	89
42	45
43	95
44	-1
45	-1
46	11
47	21
48	112
49	114
50	57
51	-1
52	119
53	60
54	125
55	-1
56	44
57	-1
58	135
59	-1
60	14
61	142
62	-1
63	22
64	155
65	-1

[0, 2, -1, 4, 5, -1, -1, 9, 12, 7, 15, -1, 10, 22, 8, -1, 29, -1, 34, 35, -1, 39, 42, -1, -1, 25, 52, 18, -1, -1, 64, 65, -1, 23, -1, 25, -1, 82, 84, -1, 89, 45, 95, -1, -1, 11, 21, 112, 114, 57, -1, 119, 60, 125, -1, 44, -1, 135, -1, 14, 142, -1, 22, 155, -1]

cp's OEIS Frontend

A194363 Lucas entry points: smallest m >= 0 such that the n-th prime divides Lucas(m), or -1 if there is no such m.

Table of values

List of values

n	a(n)
1	0
2	2
3	-1
4	4
5	5
6	-1
7	-1
8	9
9	12
10	7
11	15
12	-1
13	10
14	22
15	8
16	-1
17	29
18	-1
19	34
20	35
21	-1
22	39
23	42
24	-1
25	-1
26	25
27	52
28	18
29	-1
30	-1
31	64
32	65
33	-1
34	23
35	-1
36	25
37	-1
38	82
39	84
40	-1
41	89
42	45
43	95
44	-1
45	-1
46	11
47	21
48	112
49	114
50	57
51	-1
52	119
53	60
54	125
55	-1
56	44
57	-1
58	135
59	-1
60	14
61	142
62	-1
63	22
64	155
65	-1

n	a(n)
1	0
2	2
3	-1
4	4
5	5
6	-1
7	-1
8	9
9	12
10	7
11	15
12	-1
13	10
14	22
15	8
16	-1
17	29
18	-1
19	34
20	35
21	-1
22	39
23	42
24	-1
25	-1
26	25
27	52
28	18
29	-1
30	-1
31	64
32	65
33	-1
34	23
35	-1
36	25
37	-1
38	82
39	84
40	-1
41	89
42	45
43	95
44	-1
45	-1
46	11
47	21
48	112
49	114
50	57
51	-1
52	119
53	60
54	125
55	-1
56	44
57	-1
58	135
59	-1
60	14
61	142
62	-1
63	22
64	155
65	-1

n	a(n)
1	0
2	2
3	-1
4	4
5	5
6	-1
7	-1
8	9
9	12
10	7
11	15
12	-1
13	10
14	22
15	8
16	-1
17	29
18	-1
19	34
20	35
21	-1
22	39
23	42
24	-1
25	-1
26	25
27	52
28	18
29	-1
30	-1
31	64
32	65
33	-1
34	23
35	-1
36	25
37	-1
38	82
39	84
40	-1
41	89
42	45
43	95
44	-1
45	-1
46	11
47	21
48	112
49	114
50	57
51	-1
52	119
53	60
54	125
55	-1
56	44
57	-1
58	135
59	-1
60	14
61	142
62	-1
63	22
64	155
65	-1