A054758 - cp's OEIS frontend

A054758 a(n) is the smallest multiplier w such that A002110(n)*w + prime(n+1)^2 is prime.

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	2
8	3
9	2
10	8
11	5
12	4
13	1
14	6
15	3
16	13
17	7
18	2
19	1
20	6
21	2
22	3
23	5
24	7
25	7
26	8
27	31
28	1
29	22
30	6
31	60
32	20
33	12
34	5
35	2
36	12
37	5
38	16
39	7
40	20
41	1
42	2
43	14
44	42
45	23
46	16
47	13
48	30
49	53
50	5
51	7
52	36
53	10
54	10
55	67
56	6
57	2
58	40
59	24
60	3
61	28
62	59
63	6
64	4
65	76
66	1
67	74
68	5
69	30
70	16
71	2
72	39
73	6
74	56
75	138
76	3
77	22
78	37
79	11
80	8
81	35
82	102
83	156

[1, 1, 1, 1, 2, 1, 2, 3, 2, 8, 5, 4, 1, 6, 3, 13, 7, 2, 1, 6, 2, 3, 5, 7, 7, 8, 31, 1, 22, 6, 60, 20, 12, 5, 2, 12, 5, 16, 7, 20, 1, 2, 14, 42, 23, 16, 13, 30, 53, 5, 7, 36, 10, 10, 67, 6, 2, 40, 24, 3, 28, 59, 6, 4, 76, 1, 74, 5, 30, 16, 2, 39, 6, 56, 138, 3, 22, 37, 11, 8, 35, 102, 156]

cp's OEIS Frontend

A054758 a(n) is the smallest multiplier w such that A002110(n)*w + prime(n+1)^2 is prime.

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	2
8	3
9	2
10	8
11	5
12	4
13	1
14	6
15	3
16	13
17	7
18	2
19	1
20	6
21	2
22	3
23	5
24	7
25	7
26	8
27	31
28	1
29	22
30	6
31	60
32	20
33	12
34	5
35	2
36	12
37	5
38	16
39	7
40	20
41	1
42	2
43	14
44	42
45	23
46	16
47	13
48	30
49	53
50	5
51	7
52	36
53	10
54	10
55	67
56	6
57	2
58	40
59	24
60	3
61	28
62	59
63	6
64	4
65	76
66	1
67	74
68	5
69	30
70	16
71	2
72	39
73	6
74	56
75	138
76	3
77	22
78	37
79	11
80	8
81	35
82	102
83	156

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	2
8	3
9	2
10	8
11	5
12	4
13	1
14	6
15	3
16	13
17	7
18	2
19	1
20	6
21	2
22	3
23	5
24	7
25	7
26	8
27	31
28	1
29	22
30	6
31	60
32	20
33	12
34	5
35	2
36	12
37	5
38	16
39	7
40	20
41	1
42	2
43	14
44	42
45	23
46	16
47	13
48	30
49	53
50	5
51	7
52	36
53	10
54	10
55	67
56	6
57	2
58	40
59	24
60	3
61	28
62	59
63	6
64	4
65	76
66	1
67	74
68	5
69	30
70	16
71	2
72	39
73	6
74	56
75	138
76	3
77	22
78	37
79	11
80	8
81	35
82	102
83	156

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	2
8	3
9	2
10	8
11	5
12	4
13	1
14	6
15	3
16	13
17	7
18	2
19	1
20	6
21	2
22	3
23	5
24	7
25	7
26	8
27	31
28	1
29	22
30	6
31	60
32	20
33	12
34	5
35	2
36	12
37	5
38	16
39	7
40	20
41	1
42	2
43	14
44	42
45	23
46	16
47	13
48	30
49	53
50	5
51	7
52	36
53	10
54	10
55	67
56	6
57	2
58	40
59	24
60	3
61	28
62	59
63	6
64	4
65	76
66	1
67	74
68	5
69	30
70	16
71	2
72	39
73	6
74	56
75	138
76	3
77	22
78	37
79	11
80	8
81	35
82	102
83	156