A082074 - cp's OEIS frontend

A082074 One quarter of first differences of primes of the form 4*k+1 (A002144).

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

[2, 1, 3, 2, 1, 3, 2, 3, 4, 2, 1, 2, 1, 6, 3, 2, 4, 2, 3, 1, 8, 1, 2, 4, 3, 2, 1, 3, 5, 1, 5, 3, 1, 5, 4, 2, 1, 2, 3, 3, 4, 2, 1, 12, 3, 5, 4, 3, 2, 4, 2, 3, 1, 6, 3, 2, 3, 1, 6, 2, 6, 6, 1, 2, 1, 6, 3, 3, 2, 6, 1, 5, 1, 12, 2, 1, 3, 6, 5, 3, 1, 2, 3, 4, 3, 2, 6, 1, 3, 2, 3, 6, 7, 3, 2, 3, 1, 3, 2, 3, 7, 3, 2, 1, 5]

cp's OEIS Frontend

A082074 One quarter of first differences of primes of the form 4*k+1 (A002144).

Table of values

List of values

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

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

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