A377703 - cp's OEIS frontend

A377703 First differences of the sequence A345531(k) = least prime-power greater than the k-th prime.

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

[1, 3, 1, 5, 3, 3, 4, 2, 6, 1, 9, 2, 4, 2, 10, 2, 3, 7, 2, 6, 2, 8, 8, 4, 2, 4, 2, 4, 8, 7, 9, 2, 10, 2, 6, 6, 4, 2, 10, 2, 10, 2, 4, 2, 12, 12, 4, 2, 4, 6, 2, 2, 13, 7, 6, 2, 6, 4, 2, 6, 18, 4, 2, 4, 14, 6, 6, 6, 4, 6, 2, 12, 6, 4, 6, 8, 4, 8, 10, 2, 10, 2, 6]

cp's OEIS Frontend

A377703 First differences of the sequence A345531(k) = least prime-power greater than the k-th prime.

Table of values

List of values

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

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

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