A124064 - cp's OEIS frontend

A124064 Table read by rows: T(d,k) (d >= 1, k >= 1) = smallest prime p of k (not necessarily consecutive) primes in arithmetic progression with common difference d.

n	a(n)
1	2
2	2
3	2
4	3
5	3
6	2
7	2
8	2
9	3
10	3
11	2
12	2
13	2
14	5
15	5
16	5
17	5
18	2
19	2
20	3
21	3
22	2
23	2
24	2
25	3
26	3
27	2
28	2
29	2
30	5
31	5
32	5
33	5
34	2
35	2
36	3
37	3
38	2
39	2
40	2
41	3
42	2
43	2
44	2
45	5
46	5
47	5
48	2
49	2
50	3
51	3
52	2
53	2
54	2
55	7
56	2
57	2
58	5
59	5
60	59
61	2
62	2
63	3
64	2
65	2
66	2
67	3
68	3
69	2
70	2
71	2
72	7
73	7
74	7
75	7
76	7
77	2
78	2
79	5
80	2
81	2
82	3
83	3
84	2
85	2
86	2
87	5
88	7
89	31
90	2
91	2
92	3
93	3
94	2
95	2
96	2
97	3
98	3
99	2
100	2
101	2
102	5
103	5
104	5
105	5

[2, 2, 2, 3, 3, 2, 2, 2, 3, 3, 2, 2, 2, 5, 5, 5, 5, 2, 2, 3, 3, 2, 2, 2, 3, 3, 2, 2, 2, 5, 5, 5, 5, 2, 2, 3, 3, 2, 2, 2, 3, 2, 2, 2, 5, 5, 5, 2, 2, 3, 3, 2, 2, 2, 7, 2, 2, 5, 5, 59, 2, 2, 3, 2, 2, 2, 3, 3, 2, 2, 2, 7, 7, 7, 7, 7, 2, 2, 5, 2, 2, 3, 3, 2, 2, 2, 5, 7, 31, 2, 2, 3, 3, 2, 2, 2, 3, 3, 2, 2, 2, 5, 5, 5, 5]

cp's OEIS Frontend

A124064 Table read by rows: T(d,k) (d >= 1, k >= 1) = smallest prime p of k (not necessarily consecutive) primes in arithmetic progression with common difference d.

Table of values

List of values

n	a(n)
1	2
2	2
3	2
4	3
5	3
6	2
7	2
8	2
9	3
10	3
11	2
12	2
13	2
14	5
15	5
16	5
17	5
18	2
19	2
20	3
21	3
22	2
23	2
24	2
25	3
26	3
27	2
28	2
29	2
30	5
31	5
32	5
33	5
34	2
35	2
36	3
37	3
38	2
39	2
40	2
41	3
42	2
43	2
44	2
45	5
46	5
47	5
48	2
49	2
50	3
51	3
52	2
53	2
54	2
55	7
56	2
57	2
58	5
59	5
60	59
61	2
62	2
63	3
64	2
65	2
66	2
67	3
68	3
69	2
70	2
71	2
72	7
73	7
74	7
75	7
76	7
77	2
78	2
79	5
80	2
81	2
82	3
83	3
84	2
85	2
86	2
87	5
88	7
89	31
90	2
91	2
92	3
93	3
94	2
95	2
96	2
97	3
98	3
99	2
100	2
101	2
102	5
103	5
104	5
105	5

n	a(n)
1	2
2	2
3	2
4	3
5	3
6	2
7	2
8	2
9	3
10	3
11	2
12	2
13	2
14	5
15	5
16	5
17	5
18	2
19	2
20	3
21	3
22	2
23	2
24	2
25	3
26	3
27	2
28	2
29	2
30	5
31	5
32	5
33	5
34	2
35	2
36	3
37	3
38	2
39	2
40	2
41	3
42	2
43	2
44	2
45	5
46	5
47	5
48	2
49	2
50	3
51	3
52	2
53	2
54	2
55	7
56	2
57	2
58	5
59	5
60	59
61	2
62	2
63	3
64	2
65	2
66	2
67	3
68	3
69	2
70	2
71	2
72	7
73	7
74	7
75	7
76	7
77	2
78	2
79	5
80	2
81	2
82	3
83	3
84	2
85	2
86	2
87	5
88	7
89	31
90	2
91	2
92	3
93	3
94	2
95	2
96	2
97	3
98	3
99	2
100	2
101	2
102	5
103	5
104	5
105	5

n	a(n)
1	2
2	2
3	2
4	3
5	3
6	2
7	2
8	2
9	3
10	3
11	2
12	2
13	2
14	5
15	5
16	5
17	5
18	2
19	2
20	3
21	3
22	2
23	2
24	2
25	3
26	3
27	2
28	2
29	2
30	5
31	5
32	5
33	5
34	2
35	2
36	3
37	3
38	2
39	2
40	2
41	3
42	2
43	2
44	2
45	5
46	5
47	5
48	2
49	2
50	3
51	3
52	2
53	2
54	2
55	7
56	2
57	2
58	5
59	5
60	59
61	2
62	2
63	3
64	2
65	2
66	2
67	3
68	3
69	2
70	2
71	2
72	7
73	7
74	7
75	7
76	7
77	2
78	2
79	5
80	2
81	2
82	3
83	3
84	2
85	2
86	2
87	5
88	7
89	31
90	2
91	2
92	3
93	3
94	2
95	2
96	2
97	3
98	3
99	2
100	2
101	2
102	5
103	5
104	5
105	5